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authorLaG1924 <lag1924@gmail.com>2021-06-07 04:56:57 +0200
committerLaG1924 <lag1924@gmail.com>2021-06-07 04:56:57 +0200
commit83889ba33dad2743eeb2a79102a1117ec9220025 (patch)
tree7e15713639a4e0c12f1a06e467dd0b3d79070983 /external/include/easylogging++.h
parentReplaced find_package with CPMAddPackage for more libraries (diff)
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Diffstat (limited to 'external/include/easylogging++.h')
-rw-r--r--external/include/easylogging++.h4594
1 files changed, 0 insertions, 4594 deletions
diff --git a/external/include/easylogging++.h b/external/include/easylogging++.h
deleted file mode 100644
index f8741ce..0000000
--- a/external/include/easylogging++.h
+++ /dev/null
@@ -1,4594 +0,0 @@
-//
-// Bismillah ar-Rahmaan ar-Raheem
-//
-// Easylogging++ v9.94.2
-// Single-header only, cross-platform logging library for C++ applications
-//
-// Copyright (c) 2017 muflihun.com
-//
-// This library is released under the MIT Licence.
-// http://labs.muflihun.com/easyloggingpp/licence.php
-//
-// https://github.com/muflihun/easyloggingpp
-// https://muflihun.github.io/easyloggingpp
-// http://muflihun.com
-//
-#ifndef EASYLOGGINGPP_H
-#define EASYLOGGINGPP_H
-// Compilers and C++0x/C++11 Evaluation
-#if __cplusplus >= 201103L
-# define ELPP_CXX11 1
-#endif // __cplusplus >= 201103L
-#if (defined(__GNUC__))
-# define ELPP_COMPILER_GCC 1
-#else
-# define ELPP_COMPILER_GCC 0
-#endif
-#if ELPP_COMPILER_GCC
-# define ELPP_GCC_VERSION (__GNUC__ * 10000 \
-+ __GNUC_MINOR__ * 100 \
-+ __GNUC_PATCHLEVEL__)
-# if defined(__GXX_EXPERIMENTAL_CXX0X__)
-# define ELPP_CXX0X 1
-# endif
-#endif
-// Visual C++
-#if defined(_MSC_VER)
-# define ELPP_COMPILER_MSVC 1
-#else
-# define ELPP_COMPILER_MSVC 0
-#endif
-#define ELPP_CRT_DBG_WARNINGS ELPP_COMPILER_MSVC
-#if ELPP_COMPILER_MSVC
-# if (_MSC_VER == 1600)
-# define ELPP_CXX0X 1
-# elif(_MSC_VER >= 1700)
-# define ELPP_CXX11 1
-# endif
-#endif
-// Clang++
-#if (defined(__clang__) && (__clang__ == 1))
-# define ELPP_COMPILER_CLANG 1
-#else
-# define ELPP_COMPILER_CLANG 0
-#endif
-#if ELPP_COMPILER_CLANG
-# if __has_include(<thread>)
-# include <cstddef> // Make __GLIBCXX__ defined when using libstdc++
-# if !defined(__GLIBCXX__) || __GLIBCXX__ >= 20150426
-# define ELPP_CLANG_SUPPORTS_THREAD
-# endif // !defined(__GLIBCXX__) || __GLIBCXX__ >= 20150426
-# endif // __has_include(<thread>)
-#endif
-#if (defined(__MINGW32__) || defined(__MINGW64__))
-# define ELPP_MINGW 1
-#else
-# define ELPP_MINGW 0
-#endif
-#if (defined(__CYGWIN__) && (__CYGWIN__ == 1))
-# define ELPP_CYGWIN 1
-#else
-# define ELPP_CYGWIN 0
-#endif
-#if (defined(__INTEL_COMPILER))
-# define ELPP_COMPILER_INTEL 1
-#else
-# define ELPP_COMPILER_INTEL 0
-#endif
-// Operating System Evaluation
-// Windows
-#if (defined(_WIN32) || defined(_WIN64))
-# define ELPP_OS_WINDOWS 1
-#else
-# define ELPP_OS_WINDOWS 0
-#endif
-// Linux
-#if (defined(__linux) || defined(__linux__))
-# define ELPP_OS_LINUX 1
-#else
-# define ELPP_OS_LINUX 0
-#endif
-#if (defined(__APPLE__))
-# define ELPP_OS_MAC 1
-#else
-# define ELPP_OS_MAC 0
-#endif
-#if (defined(__FreeBSD__))
-# define ELPP_OS_FREEBSD 1
-#else
-# define ELPP_OS_FREEBSD 0
-#endif
-#if (defined(__sun))
-# define ELPP_OS_SOLARIS 1
-#else
-# define ELPP_OS_SOLARIS 0
-#endif
-// Unix
-#if ((ELPP_OS_LINUX || ELPP_OS_MAC || ELPP_OS_FREEBSD || ELPP_OS_SOLARIS) && (!ELPP_OS_WINDOWS))
-# define ELPP_OS_UNIX 1
-#else
-# define ELPP_OS_UNIX 0
-#endif
-#if (defined(__ANDROID__))
-# define ELPP_OS_ANDROID 1
-#else
-# define ELPP_OS_ANDROID 0
-#endif
-// Evaluating Cygwin as *nix OS
-#if !ELPP_OS_UNIX && !ELPP_OS_WINDOWS && ELPP_CYGWIN
-# undef ELPP_OS_UNIX
-# undef ELPP_OS_LINUX
-# define ELPP_OS_UNIX 1
-# define ELPP_OS_LINUX 1
-#endif // !ELPP_OS_UNIX && !ELPP_OS_WINDOWS && ELPP_CYGWIN
-#if !defined(ELPP_INTERNAL_DEBUGGING_OUT_INFO)
-# define ELPP_INTERNAL_DEBUGGING_OUT_INFO std::cout
-#endif // !defined(ELPP_INTERNAL_DEBUGGING_OUT)
-#if !defined(ELPP_INTERNAL_DEBUGGING_OUT_ERROR)
-# define ELPP_INTERNAL_DEBUGGING_OUT_ERROR std::cerr
-#endif // !defined(ELPP_INTERNAL_DEBUGGING_OUT)
-#if !defined(ELPP_INTERNAL_DEBUGGING_ENDL)
-# define ELPP_INTERNAL_DEBUGGING_ENDL std::endl
-#endif // !defined(ELPP_INTERNAL_DEBUGGING_OUT)
-#if !defined(ELPP_INTERNAL_DEBUGGING_MSG)
-# define ELPP_INTERNAL_DEBUGGING_MSG(msg) msg
-#endif // !defined(ELPP_INTERNAL_DEBUGGING_OUT)
-// Internal Assertions and errors
-#if !defined(ELPP_DISABLE_ASSERT)
-# if (defined(ELPP_DEBUG_ASSERT_FAILURE))
-# define ELPP_ASSERT(expr, msg) if (!(expr)) { \
-std::stringstream internalInfoStream; internalInfoStream << msg; \
-ELPP_INTERNAL_DEBUGGING_OUT_ERROR \
-<< "EASYLOGGING++ ASSERTION FAILED (LINE: " << __LINE__ << ") [" #expr << "] WITH MESSAGE \"" \
-<< ELPP_INTERNAL_DEBUGGING_MSG(internalInfoStream.str()) << "\"" << ELPP_INTERNAL_DEBUGGING_ENDL; base::utils::abort(1, \
-"ELPP Assertion failure, please define ELPP_DEBUG_ASSERT_FAILURE"); }
-# else
-# define ELPP_ASSERT(expr, msg) if (!(expr)) { \
-std::stringstream internalInfoStream; internalInfoStream << msg; \
-ELPP_INTERNAL_DEBUGGING_OUT_ERROR\
-<< "ASSERTION FAILURE FROM EASYLOGGING++ (LINE: " \
-<< __LINE__ << ") [" #expr << "] WITH MESSAGE \"" << ELPP_INTERNAL_DEBUGGING_MSG(internalInfoStream.str()) << "\"" \
-<< ELPP_INTERNAL_DEBUGGING_ENDL; }
-# endif // (defined(ELPP_DEBUG_ASSERT_FAILURE))
-#else
-# define ELPP_ASSERT(x, y)
-#endif //(!defined(ELPP_DISABLE_ASSERT)
-#if ELPP_COMPILER_MSVC
-# define ELPP_INTERNAL_DEBUGGING_WRITE_PERROR \
-{ char buff[256]; strerror_s(buff, 256, errno); \
-ELPP_INTERNAL_DEBUGGING_OUT_ERROR << ": " << buff << " [" << errno << "]";} (void)0
-#else
-# define ELPP_INTERNAL_DEBUGGING_WRITE_PERROR \
-ELPP_INTERNAL_DEBUGGING_OUT_ERROR << ": " << strerror(errno) << " [" << errno << "]"; (void)0
-#endif // ELPP_COMPILER_MSVC
-#if defined(ELPP_DEBUG_ERRORS)
-# if !defined(ELPP_INTERNAL_ERROR)
-# define ELPP_INTERNAL_ERROR(msg, pe) { \
-std::stringstream internalInfoStream; internalInfoStream << "<ERROR> " << msg; \
-ELPP_INTERNAL_DEBUGGING_OUT_ERROR \
-<< "ERROR FROM EASYLOGGING++ (LINE: " << __LINE__ << ") " \
-<< ELPP_INTERNAL_DEBUGGING_MSG(internalInfoStream.str()) << ELPP_INTERNAL_DEBUGGING_ENDL; \
-if (pe) { ELPP_INTERNAL_DEBUGGING_OUT_ERROR << " "; ELPP_INTERNAL_DEBUGGING_WRITE_PERROR; }} (void)0
-# endif
-#else
-# undef ELPP_INTERNAL_INFO
-# define ELPP_INTERNAL_ERROR(msg, pe)
-#endif // defined(ELPP_DEBUG_ERRORS)
-#if (defined(ELPP_DEBUG_INFO))
-# if !(defined(ELPP_INTERNAL_INFO_LEVEL))
-# define ELPP_INTERNAL_INFO_LEVEL 9
-# endif // !(defined(ELPP_INTERNAL_INFO_LEVEL))
-# if !defined(ELPP_INTERNAL_INFO)
-# define ELPP_INTERNAL_INFO(lvl, msg) { if (lvl <= ELPP_INTERNAL_INFO_LEVEL) { \
-std::stringstream internalInfoStream; internalInfoStream << "<INFO> " << msg; \
-ELPP_INTERNAL_DEBUGGING_OUT_INFO << ELPP_INTERNAL_DEBUGGING_MSG(internalInfoStream.str()) \
-<< ELPP_INTERNAL_DEBUGGING_ENDL; }}
-# endif
-#else
-# undef ELPP_INTERNAL_INFO
-# define ELPP_INTERNAL_INFO(lvl, msg)
-#endif // (defined(ELPP_DEBUG_INFO))
-#if (defined(ELPP_FEATURE_ALL)) || (defined(ELPP_FEATURE_CRASH_LOG))
-# if (ELPP_COMPILER_GCC && !ELPP_MINGW && !ELPP_OS_ANDROID)
-# define ELPP_STACKTRACE 1
-# else
-# if ELPP_COMPILER_MSVC
-# pragma message("Stack trace not available for this compiler")
-# else
-# warning "Stack trace not available for this compiler";
-# endif // ELPP_COMPILER_MSVC
-# define ELPP_STACKTRACE 0
-# endif // ELPP_COMPILER_GCC
-#else
-# define ELPP_STACKTRACE 0
-#endif // (defined(ELPP_FEATURE_ALL)) || (defined(ELPP_FEATURE_CRASH_LOG))
-// Miscellaneous macros
-#define ELPP_UNUSED(x) (void)x
-#if ELPP_OS_UNIX
-// Log file permissions for unix-based systems
-# define ELPP_LOG_PERMS S_IRUSR | S_IWUSR | S_IXUSR | S_IWGRP | S_IRGRP | S_IXGRP | S_IWOTH | S_IXOTH
-#endif // ELPP_OS_UNIX
-#if defined(ELPP_AS_DLL) && ELPP_COMPILER_MSVC
-# if defined(ELPP_EXPORT_SYMBOLS)
-# define ELPP_EXPORT __declspec(dllexport)
-# else
-# define ELPP_EXPORT __declspec(dllimport)
-# endif // defined(ELPP_EXPORT_SYMBOLS)
-#else
-# define ELPP_EXPORT
-#endif // defined(ELPP_AS_DLL) && ELPP_COMPILER_MSVC
-// Some special functions that are VC++ specific
-#undef STRTOK
-#undef STRERROR
-#undef STRCAT
-#undef STRCPY
-#if ELPP_CRT_DBG_WARNINGS
-# define STRTOK(a, b, c) strtok_s(a, b, c)
-# define STRERROR(a, b, c) strerror_s(a, b, c)
-# define STRCAT(a, b, len) strcat_s(a, len, b)
-# define STRCPY(a, b, len) strcpy_s(a, len, b)
-#else
-# define STRTOK(a, b, c) strtok(a, b)
-# define STRERROR(a, b, c) strerror(c)
-# define STRCAT(a, b, len) strcat(a, b)
-# define STRCPY(a, b, len) strcpy(a, b)
-#endif
-// Compiler specific support evaluations
-#if (ELPP_MINGW && !defined(ELPP_FORCE_USE_STD_THREAD))
-# define ELPP_USE_STD_THREADING 0
-#else
-# if ((ELPP_COMPILER_CLANG && defined(ELPP_CLANG_SUPPORTS_THREAD)) || \
- (!ELPP_COMPILER_CLANG && defined(ELPP_CXX11)) || \
- defined(ELPP_FORCE_USE_STD_THREAD))
-# define ELPP_USE_STD_THREADING 1
-# else
-# define ELPP_USE_STD_THREADING 0
-# endif
-#endif
-#undef ELPP_FINAL
-#if ELPP_COMPILER_INTEL || (ELPP_GCC_VERSION < 40702)
-# define ELPP_FINAL
-#else
-# define ELPP_FINAL final
-#endif // ELPP_COMPILER_INTEL || (ELPP_GCC_VERSION < 40702)
-#if defined(ELPP_EXPERIMENTAL_ASYNC)
-# define ELPP_ASYNC_LOGGING 1
-#else
-# define ELPP_ASYNC_LOGGING 0
-#endif // defined(ELPP_EXPERIMENTAL_ASYNC)
-#if defined(ELPP_THREAD_SAFE) || ELPP_ASYNC_LOGGING
-# define ELPP_THREADING_ENABLED 1
-#else
-# define ELPP_THREADING_ENABLED 0
-#endif // defined(ELPP_THREAD_SAFE) || ELPP_ASYNC_LOGGING
-// Function macro ELPP_FUNC
-#undef ELPP_FUNC
-#if ELPP_COMPILER_MSVC // Visual C++
-# define ELPP_FUNC __FUNCSIG__
-#elif ELPP_COMPILER_GCC // GCC
-# define ELPP_FUNC __PRETTY_FUNCTION__
-#elif ELPP_COMPILER_INTEL // Intel C++
-# define ELPP_FUNC __PRETTY_FUNCTION__
-#elif ELPP_COMPILER_CLANG // Clang++
-# define ELPP_FUNC __PRETTY_FUNCTION__
-#else
-# if defined(__func__)
-# define ELPP_FUNC __func__
-# else
-# define ELPP_FUNC ""
-# endif // defined(__func__)
-#endif // defined(_MSC_VER)
-#undef ELPP_VARIADIC_TEMPLATES_SUPPORTED
-// Keep following line commented until features are fixed
-#define ELPP_VARIADIC_TEMPLATES_SUPPORTED \
-(ELPP_COMPILER_GCC || ELPP_COMPILER_CLANG || ELPP_COMPILER_INTEL || (ELPP_COMPILER_MSVC && _MSC_VER >= 1800))
-// Logging Enable/Disable macros
-#if defined(ELPP_DISABLE_LOGS)
-#define ELPP_LOGGING_ENABLED 0
-#else
-#define ELPP_LOGGING_ENABLED 1
-#endif
-#if (!defined(ELPP_DISABLE_DEBUG_LOGS) && (ELPP_LOGGING_ENABLED) && ((defined(_DEBUG)) || (!defined(NDEBUG))))
-# define ELPP_DEBUG_LOG 1
-#else
-# define ELPP_DEBUG_LOG 0
-#endif // (!defined(ELPP_DISABLE_DEBUG_LOGS) && (ELPP_LOGGING_ENABLED) && ((defined(_DEBUG)) || (!defined(NDEBUG))))
-#if (!defined(ELPP_DISABLE_INFO_LOGS) && (ELPP_LOGGING_ENABLED))
-# define ELPP_INFO_LOG 1
-#else
-# define ELPP_INFO_LOG 0
-#endif // (!defined(ELPP_DISABLE_INFO_LOGS) && (ELPP_LOGGING_ENABLED))
-#if (!defined(ELPP_DISABLE_WARNING_LOGS) && (ELPP_LOGGING_ENABLED))
-# define ELPP_WARNING_LOG 1
-#else
-# define ELPP_WARNING_LOG 0
-#endif // (!defined(ELPP_DISABLE_WARNING_LOGS) && (ELPP_LOGGING_ENABLED))
-#if (!defined(ELPP_DISABLE_ERROR_LOGS) && (ELPP_LOGGING_ENABLED))
-# define ELPP_ERROR_LOG 1
-#else
-# define ELPP_ERROR_LOG 0
-#endif // (!defined(ELPP_DISABLE_ERROR_LOGS) && (ELPP_LOGGING_ENABLED))
-#if (!defined(ELPP_DISABLE_FATAL_LOGS) && (ELPP_LOGGING_ENABLED))
-# define ELPP_FATAL_LOG 1
-#else
-# define ELPP_FATAL_LOG 0
-#endif // (!defined(ELPP_DISABLE_FATAL_LOGS) && (ELPP_LOGGING_ENABLED))
-#if (!defined(ELPP_DISABLE_TRACE_LOGS) && (ELPP_LOGGING_ENABLED))
-# define ELPP_TRACE_LOG 1
-#else
-# define ELPP_TRACE_LOG 0
-#endif // (!defined(ELPP_DISABLE_TRACE_LOGS) && (ELPP_LOGGING_ENABLED))
-#if (!defined(ELPP_DISABLE_VERBOSE_LOGS) && (ELPP_LOGGING_ENABLED))
-# define ELPP_VERBOSE_LOG 1
-#else
-# define ELPP_VERBOSE_LOG 0
-#endif // (!defined(ELPP_DISABLE_VERBOSE_LOGS) && (ELPP_LOGGING_ENABLED))
-#if (!(ELPP_CXX0X || ELPP_CXX11))
-# error "C++0x (or higher) support not detected! (Is `-std=c++11' missing?)"
-#endif // (!(ELPP_CXX0X || ELPP_CXX11))
-// Headers
-#if defined(ELPP_SYSLOG)
-# include <syslog.h>
-#endif // defined(ELPP_SYSLOG)
-#include <ctime>
-#include <cstring>
-#include <cstdlib>
-#include <cctype>
-#include <cwchar>
-#include <csignal>
-#include <cerrno>
-#include <cstdarg>
-#if defined(ELPP_UNICODE)
-# include <locale>
-# if ELPP_OS_WINDOWS
-# include <codecvt>
-# endif // ELPP_OS_WINDOWS
-#endif // defined(ELPP_UNICODE)
-#if ELPP_STACKTRACE
-# include <cxxabi.h>
-# include <execinfo.h>
-#endif // ELPP_STACKTRACE
-#if ELPP_OS_ANDROID
-# include <sys/system_properties.h>
-#endif // ELPP_OS_ANDROID
-#if ELPP_OS_UNIX
-# include <sys/stat.h>
-# include <sys/time.h>
-#elif ELPP_OS_WINDOWS
-# include <direct.h>
-# include <windows.h>
-# if defined(WIN32_LEAN_AND_MEAN)
-# if defined(ELPP_WINSOCK2)
-# include <winsock2.h>
-# else
-# include <winsock.h>
-# endif // defined(ELPP_WINSOCK2)
-# endif // defined(WIN32_LEAN_AND_MEAN)
-#endif // ELPP_OS_UNIX
-#include <string>
-#include <vector>
-#include <map>
-#include <utility>
-#include <functional>
-#include <algorithm>
-#include <fstream>
-#include <iostream>
-#include <sstream>
-#include <memory>
-#include <type_traits>
-#if ELPP_THREADING_ENABLED
-# if ELPP_USE_STD_THREADING
-# include <mutex>
-# include <thread>
-# else
-# if ELPP_OS_UNIX
-# include <pthread.h>
-# endif // ELPP_OS_UNIX
-# endif // ELPP_USE_STD_THREADING
-#endif // ELPP_THREADING_ENABLED
-#if ELPP_ASYNC_LOGGING
-# if defined(ELPP_NO_SLEEP_FOR)
-# include <unistd.h>
-# endif // defined(ELPP_NO_SLEEP_FOR)
-# include <thread>
-# include <queue>
-# include <condition_variable>
-#endif // ELPP_ASYNC_LOGGING
-#if defined(ELPP_STL_LOGGING)
-// For logging STL based templates
-# include <list>
-# include <queue>
-# include <deque>
-# include <set>
-# include <bitset>
-# include <stack>
-# if defined(ELPP_LOG_STD_ARRAY)
-# include <array>
-# endif // defined(ELPP_LOG_STD_ARRAY)
-# if defined(ELPP_LOG_UNORDERED_MAP)
-# include <unordered_map>
-# endif // defined(ELPP_LOG_UNORDERED_MAP)
-# if defined(ELPP_LOG_UNORDERED_SET)
-# include <unordered_set>
-# endif // defined(ELPP_UNORDERED_SET)
-#endif // defined(ELPP_STL_LOGGING)
-#if defined(ELPP_QT_LOGGING)
-// For logging Qt based classes & templates
-# include <QString>
-# include <QByteArray>
-# include <QVector>
-# include <QList>
-# include <QPair>
-# include <QMap>
-# include <QQueue>
-# include <QSet>
-# include <QLinkedList>
-# include <QHash>
-# include <QMultiHash>
-# include <QStack>
-#endif // defined(ELPP_QT_LOGGING)
-#if defined(ELPP_BOOST_LOGGING)
-// For logging boost based classes & templates
-# include <boost/container/vector.hpp>
-# include <boost/container/stable_vector.hpp>
-# include <boost/container/list.hpp>
-# include <boost/container/deque.hpp>
-# include <boost/container/map.hpp>
-# include <boost/container/flat_map.hpp>
-# include <boost/container/set.hpp>
-# include <boost/container/flat_set.hpp>
-#endif // defined(ELPP_BOOST_LOGGING)
-#if defined(ELPP_WXWIDGETS_LOGGING)
-// For logging wxWidgets based classes & templates
-# include <wx/vector.h>
-#endif // defined(ELPP_WXWIDGETS_LOGGING)
-#if defined(ELPP_UTC_DATETIME)
-# define elpptime_r gmtime_r
-# define elpptime_s gmtime_s
-# define elpptime gmtime
-#else
-# define elpptime_r localtime_r
-# define elpptime_s localtime_s
-# define elpptime localtime
-#endif // defined(ELPP_UTC_DATETIME)
-// Forward declarations
-namespace el {
-class Logger;
-class LogMessage;
-class PerformanceTrackingData;
-class Loggers;
-class Helpers;
-template <typename T> class Callback;
-class LogDispatchCallback;
-class PerformanceTrackingCallback;
-class LoggerRegistrationCallback;
-class LogDispatchData;
-namespace base {
-class Storage;
-class RegisteredLoggers;
-class PerformanceTracker;
-class MessageBuilder;
-class Writer;
-class PErrorWriter;
-class LogDispatcher;
-class DefaultLogBuilder;
-class DefaultLogDispatchCallback;
-#if ELPP_ASYNC_LOGGING
-class AsyncLogDispatchCallback;
-class AsyncDispatchWorker;
-#endif // ELPP_ASYNC_LOGGING
-class DefaultPerformanceTrackingCallback;
-} // namespace base
-} // namespace el
-/// @brief Easylogging++ entry namespace
-namespace el {
-/// @brief Namespace containing base/internal functionality used by Easylogging++
-namespace base {
-/// @brief Data types used by Easylogging++
-namespace type {
-#undef ELPP_LITERAL
-#undef ELPP_STRLEN
-#undef ELPP_COUT
-#if defined(ELPP_UNICODE)
-# define ELPP_LITERAL(txt) L##txt
-# define ELPP_STRLEN wcslen
-# if defined ELPP_CUSTOM_COUT
-# define ELPP_COUT ELPP_CUSTOM_COUT
-# else
-# define ELPP_COUT std::wcout
-# endif // defined ELPP_CUSTOM_COUT
-typedef wchar_t char_t;
-typedef std::wstring string_t;
-typedef std::wstringstream stringstream_t;
-typedef std::wfstream fstream_t;
-typedef std::wostream ostream_t;
-#else
-# define ELPP_LITERAL(txt) txt
-# define ELPP_STRLEN strlen
-# if defined ELPP_CUSTOM_COUT
-# define ELPP_COUT ELPP_CUSTOM_COUT
-# else
-# define ELPP_COUT std::cout
-# endif // defined ELPP_CUSTOM_COUT
-typedef char char_t;
-typedef std::string string_t;
-typedef std::stringstream stringstream_t;
-typedef std::fstream fstream_t;
-typedef std::ostream ostream_t;
-#endif // defined(ELPP_UNICODE)
-#if defined(ELPP_CUSTOM_COUT_LINE)
-# define ELPP_COUT_LINE(logLine) ELPP_CUSTOM_COUT_LINE(logLine)
-#else
-# define ELPP_COUT_LINE(logLine) logLine << std::flush
-#endif // defined(ELPP_CUSTOM_COUT_LINE)
-typedef unsigned int EnumType;
-typedef unsigned short VerboseLevel;
-typedef unsigned long int LineNumber;
-typedef std::shared_ptr<base::Storage> StoragePointer;
-typedef std::shared_ptr<LogDispatchCallback> LogDispatchCallbackPtr;
-typedef std::shared_ptr<PerformanceTrackingCallback> PerformanceTrackingCallbackPtr;
-typedef std::shared_ptr<LoggerRegistrationCallback> LoggerRegistrationCallbackPtr;
-typedef std::unique_ptr<el::base::PerformanceTracker> PerformanceTrackerPtr;
-} // namespace type
-/// @brief Internal helper class that prevent copy constructor for class
-///
-/// @detail When using this class simply inherit it privately
-class NoCopy {
- protected:
- NoCopy(void) {}
- private:
- NoCopy(const NoCopy&);
- NoCopy& operator=(const NoCopy&);
-};
-/// @brief Internal helper class that makes all default constructors private.
-///
-/// @detail This prevents initializing class making it static unless an explicit constructor is declared.
-/// When using this class simply inherit it privately
-class StaticClass {
- private:
- StaticClass(void);
- StaticClass(const StaticClass&);
- StaticClass& operator=(const StaticClass&);
-};
-} // namespace base
-/// @brief Represents enumeration for severity level used to determine level of logging
-///
-/// @detail With Easylogging++, developers may disable or enable any level regardless of
-/// what the severity is. Or they can choose to log using hierarchical logging flag
-enum class Level : base::type::EnumType {
- /// @brief Generic level that represents all the levels. Useful when setting global configuration for all levels
- Global = 1,
- /// @brief Information that can be useful to back-trace certain events - mostly useful than debug logs.
- Trace = 2,
- /// @brief Informational events most useful for developers to debug application
- Debug = 4,
- /// @brief Severe error information that will presumably abort application
- Fatal = 8,
- /// @brief Information representing errors in application but application will keep running
- Error = 16,
- /// @brief Useful when application has potentially harmful situtaions
- Warning = 32,
- /// @brief Information that can be highly useful and vary with verbose logging level.
- Verbose = 64,
- /// @brief Mainly useful to represent current progress of application
- Info = 128,
- /// @brief Represents unknown level
- Unknown = 1010
-};
-/// @brief Static class that contains helper functions for el::Level
-class LevelHelper : base::StaticClass {
- public:
- /// @brief Represents minimum valid level. Useful when iterating through enum.
- static const base::type::EnumType kMinValid = static_cast<base::type::EnumType>(Level::Trace);
- /// @brief Represents maximum valid level. This is used internally and you should not need it.
- static const base::type::EnumType kMaxValid = static_cast<base::type::EnumType>(Level::Info);
- /// @brief Casts level to int, useful for iterating through enum.
- static base::type::EnumType castToInt(Level level) {
- return static_cast<base::type::EnumType>(level);
- }
- /// @brief Casts int(ushort) to level, useful for iterating through enum.
- static Level castFromInt(base::type::EnumType l) {
- return static_cast<Level>(l);
- }
- /// @brief Converts level to associated const char*
- /// @return Upper case string based level.
- static const char* convertToString(Level level);
- /// @brief Converts from levelStr to Level
- /// @param levelStr Upper case string based level.
- /// Lower case is also valid but providing upper case is recommended.
- static Level convertFromString(const char* levelStr);
- /// @brief Applies specified function to each level starting from startIndex
- /// @param startIndex initial value to start the iteration from. This is passed as pointer and
- /// is left-shifted so this can be used inside function (fn) to represent current level.
- /// @param fn function to apply with each level. This bool represent whether or not to stop iterating through levels.
- static void forEachLevel(base::type::EnumType* startIndex, const std::function<bool(void)>& fn);
-};
-/// @brief Represents enumeration of ConfigurationType used to configure or access certain aspect
-/// of logging
-enum class ConfigurationType : base::type::EnumType {
- /// @brief Determines whether or not corresponding level and logger of logging is enabled
- /// You may disable all logs by using el::Level::Global
- Enabled = 1,
- /// @brief Whether or not to write corresponding log to log file
- ToFile = 2,
- /// @brief Whether or not to write corresponding level and logger log to standard output.
- /// By standard output meaning termnal, command prompt etc
- ToStandardOutput = 4,
- /// @brief Determines format of logging corresponding level and logger.
- Format = 8,
- /// @brief Determines log file (full path) to write logs to for correponding level and logger
- Filename = 16,
- /// @brief Specifies precision of the subsecond part. It should be within range (1-6).
- SubsecondPrecision = 32,
- /// @brief Alias of SubsecondPrecision (for backward compatibility)
- MillisecondsWidth = SubsecondPrecision,
- /// @brief Determines whether or not performance tracking is enabled.
- ///
- /// @detail This does not depend on logger or level. Performance tracking always uses 'performance' logger
- PerformanceTracking = 64,
- /// @brief Specifies log file max size.
- ///
- /// @detail If file size of corresponding log file (for corresponding level) is >= specified size, log file will
- /// be truncated and re-initiated.
- MaxLogFileSize = 128,
- /// @brief Specifies number of log entries to hold until we flush pending log data
- LogFlushThreshold = 256,
- /// @brief Represents unknown configuration
- Unknown = 1010
-};
-/// @brief Static class that contains helper functions for el::ConfigurationType
-class ConfigurationTypeHelper : base::StaticClass {
- public:
- /// @brief Represents minimum valid configuration type. Useful when iterating through enum.
- static const base::type::EnumType kMinValid = static_cast<base::type::EnumType>(ConfigurationType::Enabled);
- /// @brief Represents maximum valid configuration type. This is used internally and you should not need it.
- static const base::type::EnumType kMaxValid = static_cast<base::type::EnumType>(ConfigurationType::MaxLogFileSize);
- /// @brief Casts configuration type to int, useful for iterating through enum.
- static base::type::EnumType castToInt(ConfigurationType configurationType) {
- return static_cast<base::type::EnumType>(configurationType);
- }
- /// @brief Casts int(ushort) to configurationt type, useful for iterating through enum.
- static ConfigurationType castFromInt(base::type::EnumType c) {
- return static_cast<ConfigurationType>(c);
- }
- /// @brief Converts configuration type to associated const char*
- /// @returns Upper case string based configuration type.
- static const char* convertToString(ConfigurationType configurationType);
- /// @brief Converts from configStr to ConfigurationType
- /// @param configStr Upper case string based configuration type.
- /// Lower case is also valid but providing upper case is recommended.
- static ConfigurationType convertFromString(const char* configStr);
- /// @brief Applies specified function to each configuration type starting from startIndex
- /// @param startIndex initial value to start the iteration from. This is passed by pointer and is left-shifted
- /// so this can be used inside function (fn) to represent current configuration type.
- /// @param fn function to apply with each configuration type.
- /// This bool represent whether or not to stop iterating through configurations.
- static inline void forEachConfigType(base::type::EnumType* startIndex, const std::function<bool(void)>& fn);
-};
-/// @brief Flags used while writing logs. This flags are set by user
-enum class LoggingFlag : base::type::EnumType {
- /// @brief Makes sure we have new line for each container log entry
- NewLineForContainer = 1,
- /// @brief Makes sure if -vmodule is used and does not specifies a module, then verbose
- /// logging is allowed via that module.
- AllowVerboseIfModuleNotSpecified = 2,
- /// @brief When handling crashes by default, detailed crash reason will be logged as well
- LogDetailedCrashReason = 4,
- /// @brief Allows to disable application abortion when logged using FATAL level
- DisableApplicationAbortOnFatalLog = 8,
- /// @brief Flushes log with every log-entry (performance sensative) - Disabled by default
- ImmediateFlush = 16,
- /// @brief Enables strict file rolling
- StrictLogFileSizeCheck = 32,
- /// @brief Make terminal output colorful for supported terminals
- ColoredTerminalOutput = 64,
- /// @brief Supports use of multiple logging in same macro, e.g, CLOG(INFO, "default", "network")
- MultiLoggerSupport = 128,
- /// @brief Disables comparing performance tracker's checkpoints
- DisablePerformanceTrackingCheckpointComparison = 256,
- /// @brief Disable VModules
- DisableVModules = 512,
- /// @brief Disable VModules extensions
- DisableVModulesExtensions = 1024,
- /// @brief Enables hierarchical logging
- HierarchicalLogging = 2048,
- /// @brief Creates logger automatically when not available
- CreateLoggerAutomatically = 4096,
- /// @brief Adds spaces b/w logs that separated by left-shift operator
- AutoSpacing = 8192,
- /// @brief Preserves time format and does not convert it to sec, hour etc (performance tracking only)
- FixedTimeFormat = 16384
-};
-namespace base {
-/// @brief Namespace containing constants used internally.
-namespace consts {
-#if defined(__GNUC__) && !defined(__clang__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-variable"
-#endif
-// Level log values - These are values that are replaced in place of %level format specifier
-// Extra spaces after format specifiers are only for readability purposes in log files
-static const base::type::char_t* kInfoLevelLogValue = ELPP_LITERAL("INFO");
-static const base::type::char_t* kDebugLevelLogValue = ELPP_LITERAL("DEBUG");
-static const base::type::char_t* kWarningLevelLogValue = ELPP_LITERAL("WARNING");
-static const base::type::char_t* kErrorLevelLogValue = ELPP_LITERAL("ERROR");
-static const base::type::char_t* kFatalLevelLogValue = ELPP_LITERAL("FATAL");
-static const base::type::char_t* kVerboseLevelLogValue =
- ELPP_LITERAL("VERBOSE"); // will become VERBOSE-x where x = verbose level
-static const base::type::char_t* kTraceLevelLogValue = ELPP_LITERAL("TRACE");
-static const base::type::char_t* kInfoLevelShortLogValue = ELPP_LITERAL("I");
-static const base::type::char_t* kDebugLevelShortLogValue = ELPP_LITERAL("D");
-static const base::type::char_t* kWarningLevelShortLogValue = ELPP_LITERAL("W");
-static const base::type::char_t* kErrorLevelShortLogValue = ELPP_LITERAL("E");
-static const base::type::char_t* kFatalLevelShortLogValue = ELPP_LITERAL("F");
-static const base::type::char_t* kVerboseLevelShortLogValue = ELPP_LITERAL("V");
-static const base::type::char_t* kTraceLevelShortLogValue = ELPP_LITERAL("T");
-// Format specifiers - These are used to define log format
-static const base::type::char_t* kAppNameFormatSpecifier = ELPP_LITERAL("%app");
-static const base::type::char_t* kLoggerIdFormatSpecifier = ELPP_LITERAL("%logger");
-static const base::type::char_t* kThreadIdFormatSpecifier = ELPP_LITERAL("%thread");
-static const base::type::char_t* kSeverityLevelFormatSpecifier = ELPP_LITERAL("%level");
-static const base::type::char_t* kSeverityLevelShortFormatSpecifier = ELPP_LITERAL("%levshort");
-static const base::type::char_t* kDateTimeFormatSpecifier = ELPP_LITERAL("%datetime");
-static const base::type::char_t* kLogFileFormatSpecifier = ELPP_LITERAL("%file");
-static const base::type::char_t* kLogFileBaseFormatSpecifier = ELPP_LITERAL("%fbase");
-static const base::type::char_t* kLogLineFormatSpecifier = ELPP_LITERAL("%line");
-static const base::type::char_t* kLogLocationFormatSpecifier = ELPP_LITERAL("%loc");
-static const base::type::char_t* kLogFunctionFormatSpecifier = ELPP_LITERAL("%func");
-static const base::type::char_t* kCurrentUserFormatSpecifier = ELPP_LITERAL("%user");
-static const base::type::char_t* kCurrentHostFormatSpecifier = ELPP_LITERAL("%host");
-static const base::type::char_t* kMessageFormatSpecifier = ELPP_LITERAL("%msg");
-static const base::type::char_t* kVerboseLevelFormatSpecifier = ELPP_LITERAL("%vlevel");
-static const char* kDateTimeFormatSpecifierForFilename = "%datetime";
-// Date/time
-static const char* kDays[7] = { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" };
-static const char* kDaysAbbrev[7] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
-static const char* kMonths[12] = { "January", "February", "March", "Apri", "May", "June", "July", "August",
- "September", "October", "November", "December"
- };
-static const char* kMonthsAbbrev[12] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
-static const char* kDefaultDateTimeFormat = "%Y-%M-%d %H:%m:%s,%g";
-static const char* kDefaultDateTimeFormatInFilename = "%Y-%M-%d_%H-%m";
-static const int kYearBase = 1900;
-static const char* kAm = "AM";
-static const char* kPm = "PM";
-// Miscellaneous constants
-#ifdef ELPP_DEFAULT_LOGGER
-static const char* kDefaultLoggerId = ELPP_DEFAULT_LOGGER;
-#else
-static const char* kDefaultLoggerId = "default";
-#endif
-#ifdef ELPP_DEFAULT_PERFORMANCE_LOGGER
-static const char* kPerformanceLoggerId = ELPP_DEFAULT_PERFORMANCE_LOGGER;
-#else
-static const char* kPerformanceLoggerId = "performance";
-#endif
-#if defined(ELPP_SYSLOG)
-static const char* kSysLogLoggerId = "syslog";
-#endif // defined(ELPP_SYSLOG)
-static const char* kNullPointer = "nullptr";
-static const char kFormatSpecifierChar = '%';
-#if ELPP_VARIADIC_TEMPLATES_SUPPORTED
-static const char kFormatSpecifierCharValue = 'v';
-#endif // ELPP_VARIADIC_TEMPLATES_SUPPORTED
-static const unsigned int kMaxLogPerContainer = 100;
-static const unsigned int kMaxLogPerCounter = 100000;
-static const unsigned int kDefaultSubsecondPrecision = 3;
-static const base::type::VerboseLevel kMaxVerboseLevel = 9;
-static const char* kUnknownUser = "user";
-static const char* kUnknownHost = "unknown-host";
-#if defined(ELPP_DEFAULT_LOG_FILE)
-static const char* kDefaultLogFile = ELPP_DEFAULT_LOG_FILE;
-#else
-# if ELPP_OS_UNIX
-# if ELPP_OS_ANDROID
-static const char* kDefaultLogFile = "logs/myeasylog.log";
-# else
-static const char* kDefaultLogFile = "logs/myeasylog.log";
-# endif // ELPP_OS_ANDROID
-# elif ELPP_OS_WINDOWS
-static const char* kDefaultLogFile = "logs\\myeasylog.log";
-# endif // ELPP_OS_UNIX
-#endif // defined(ELPP_DEFAULT_LOG_FILE)
-#if !defined(ELPP_DISABLE_LOG_FILE_FROM_ARG)
-static const char* kDefaultLogFileParam = "--default-log-file";
-#endif // !defined(ELPP_DISABLE_LOG_FILE_FROM_ARG)
-#if defined(ELPP_LOGGING_FLAGS_FROM_ARG)
-static const char* kLoggingFlagsParam = "--logging-flags";
-#endif // defined(ELPP_LOGGING_FLAGS_FROM_ARG)
-#if ELPP_OS_WINDOWS
-static const char* kFilePathSeperator = "\\";
-#else
-static const char* kFilePathSeperator = "/";
-#endif // ELPP_OS_WINDOWS
-static const char* kValidLoggerIdSymbols =
- "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-._";
-static const char* kConfigurationComment = "##";
-static const char* kConfigurationLevel = "*";
-static const char* kConfigurationLoggerId = "--";
-static const std::size_t kSourceFilenameMaxLength = 100;
-static const std::size_t kSourceLineMaxLength = 10;
-static const Level kPerformanceTrackerDefaultLevel = Level::Info;
-const struct {
- double value;
- const base::type::char_t* unit;
-} kTimeFormats[] = {
- { 1000.0f, ELPP_LITERAL("us") },
- { 1000.0f, ELPP_LITERAL("ms") },
- { 60.0f, ELPP_LITERAL("seconds") },
- { 60.0f, ELPP_LITERAL("minutes") },
- { 24.0f, ELPP_LITERAL("hours") },
- { 7.0f, ELPP_LITERAL("days") }
-};
-static const int kTimeFormatsCount = sizeof(kTimeFormats) / sizeof(kTimeFormats[0]);
-const struct {
- int numb;
- const char* name;
- const char* brief;
- const char* detail;
-} kCrashSignals[] = {
- // NOTE: Do not re-order, if you do please check CrashHandler(bool) constructor and CrashHandler::setHandler(..)
- {
- SIGABRT, "SIGABRT", "Abnormal termination",
- "Program was abnormally terminated."
- },
- {
- SIGFPE, "SIGFPE", "Erroneous arithmetic operation",
- "Arithemetic operation issue such as division by zero or operation resulting in overflow."
- },
- {
- SIGILL, "SIGILL", "Illegal instruction",
- "Generally due to a corruption in the code or to an attempt to execute data."
- },
- {
- SIGSEGV, "SIGSEGV", "Invalid access to memory",
- "Program is trying to read an invalid (unallocated, deleted or corrupted) or inaccessible memory."
- },
- {
- SIGINT, "SIGINT", "Interactive attention signal",
- "Interruption generated (generally) by user or operating system."
- },
-};
-static const int kCrashSignalsCount = sizeof(kCrashSignals) / sizeof(kCrashSignals[0]);
-#if defined(__GNUC__) && !defined(__clang__)
-#pragma GCC diagnostic pop
-#endif
-} // namespace consts
-} // namespace base
-typedef std::function<void(const char*, std::size_t)> PreRollOutCallback;
-namespace base {
-static inline void defaultPreRollOutCallback(const char*, std::size_t) {}
-/// @brief Enum to represent timestamp unit
-enum class TimestampUnit : base::type::EnumType {
- Microsecond = 0, Millisecond = 1, Second = 2, Minute = 3, Hour = 4, Day = 5
-};
-/// @brief Format flags used to determine specifiers that are active for performance improvements.
-enum class FormatFlags : base::type::EnumType {
- DateTime = 1 << 1,
- LoggerId = 1 << 2,
- File = 1 << 3,
- Line = 1 << 4,
- Location = 1 << 5,
- Function = 1 << 6,
- User = 1 << 7,
- Host = 1 << 8,
- LogMessage = 1 << 9,
- VerboseLevel = 1 << 10,
- AppName = 1 << 11,
- ThreadId = 1 << 12,
- Level = 1 << 13,
- FileBase = 1 << 14,
- LevelShort = 1 << 15
-};
-/// @brief A subsecond precision class containing actual width and offset of the subsecond part
-class SubsecondPrecision {
- public:
- SubsecondPrecision(void) {
- init(base::consts::kDefaultSubsecondPrecision);
- }
- explicit SubsecondPrecision(int width) {
- init(width);
- }
- bool operator==(const SubsecondPrecision& ssPrec) {
- return m_width == ssPrec.m_width && m_offset == ssPrec.m_offset;
- }
- int m_width;
- unsigned int m_offset;
- private:
- void init(int width);
-};
-/// @brief Type alias of SubsecondPrecision
-typedef SubsecondPrecision MillisecondsWidth;
-/// @brief Namespace containing utility functions/static classes used internally
-namespace utils {
-/// @brief Deletes memory safely and points to null
-template <typename T>
-static
-typename std::enable_if<std::is_pointer<T*>::value, void>::type
-safeDelete(T*& pointer) {
- if (pointer == nullptr)
- return;
- delete pointer;
- pointer = nullptr;
-}
-/// @brief Bitwise operations for C++11 strong enum class. This casts e into Flag_T and returns value after bitwise operation
-/// Use these function as <pre>flag = bitwise::Or<MyEnum>(MyEnum::val1, flag);</pre>
-namespace bitwise {
-template <typename Enum>
-static inline base::type::EnumType And(Enum e, base::type::EnumType flag) {
- return static_cast<base::type::EnumType>(flag) & static_cast<base::type::EnumType>(e);
-}
-template <typename Enum>
-static inline base::type::EnumType Not(Enum e, base::type::EnumType flag) {
- return static_cast<base::type::EnumType>(flag) & ~(static_cast<base::type::EnumType>(e));
-}
-template <typename Enum>
-static inline base::type::EnumType Or(Enum e, base::type::EnumType flag) {
- return static_cast<base::type::EnumType>(flag) | static_cast<base::type::EnumType>(e);
-}
-} // namespace bitwise
-template <typename Enum>
-static inline void addFlag(Enum e, base::type::EnumType* flag) {
- *flag = base::utils::bitwise::Or<Enum>(e, *flag);
-}
-template <typename Enum>
-static inline void removeFlag(Enum e, base::type::EnumType* flag) {
- *flag = base::utils::bitwise::Not<Enum>(e, *flag);
-}
-template <typename Enum>
-static inline bool hasFlag(Enum e, base::type::EnumType flag) {
- return base::utils::bitwise::And<Enum>(e, flag) > 0x0;
-}
-} // namespace utils
-namespace threading {
-#if ELPP_THREADING_ENABLED
-# if !ELPP_USE_STD_THREADING
-namespace internal {
-/// @brief A mutex wrapper for compiler that dont yet support std::recursive_mutex
-class Mutex : base::NoCopy {
- public:
- Mutex(void) {
-# if ELPP_OS_UNIX
- pthread_mutexattr_t attr;
- pthread_mutexattr_init(&attr);
- pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
- pthread_mutex_init(&m_underlyingMutex, &attr);
- pthread_mutexattr_destroy(&attr);
-# elif ELPP_OS_WINDOWS
- InitializeCriticalSection(&m_underlyingMutex);
-# endif // ELPP_OS_UNIX
- }
-
- virtual ~Mutex(void) {
-# if ELPP_OS_UNIX
- pthread_mutex_destroy(&m_underlyingMutex);
-# elif ELPP_OS_WINDOWS
- DeleteCriticalSection(&m_underlyingMutex);
-# endif // ELPP_OS_UNIX
- }
-
- inline void lock(void) {
-# if ELPP_OS_UNIX
- pthread_mutex_lock(&m_underlyingMutex);
-# elif ELPP_OS_WINDOWS
- EnterCriticalSection(&m_underlyingMutex);
-# endif // ELPP_OS_UNIX
- }
-
- inline bool try_lock(void) {
-# if ELPP_OS_UNIX
- return (pthread_mutex_trylock(&m_underlyingMutex) == 0);
-# elif ELPP_OS_WINDOWS
- return TryEnterCriticalSection(&m_underlyingMutex);
-# endif // ELPP_OS_UNIX
- }
-
- inline void unlock(void) {
-# if ELPP_OS_UNIX
- pthread_mutex_unlock(&m_underlyingMutex);
-# elif ELPP_OS_WINDOWS
- LeaveCriticalSection(&m_underlyingMutex);
-# endif // ELPP_OS_UNIX
- }
-
- private:
-# if ELPP_OS_UNIX
- pthread_mutex_t m_underlyingMutex;
-# elif ELPP_OS_WINDOWS
- CRITICAL_SECTION m_underlyingMutex;
-# endif // ELPP_OS_UNIX
-};
-/// @brief Scoped lock for compiler that dont yet support std::lock_guard
-template <typename M>
-class ScopedLock : base::NoCopy {
- public:
- explicit ScopedLock(M& mutex) {
- m_mutex = &mutex;
- m_mutex->lock();
- }
-
- virtual ~ScopedLock(void) {
- m_mutex->unlock();
- }
- private:
- M* m_mutex;
- ScopedLock(void);
-};
-} // namespace internal
-typedef base::threading::internal::Mutex Mutex;
-typedef base::threading::internal::ScopedLock<base::threading::Mutex> ScopedLock;
-# else
-typedef std::recursive_mutex Mutex;
-typedef std::lock_guard<base::threading::Mutex> ScopedLock;
-# endif // !ELPP_USE_STD_THREADING
-#else
-namespace internal {
-/// @brief Mutex wrapper used when multi-threading is disabled.
-class NoMutex : base::NoCopy {
- public:
- NoMutex(void) {}
- inline void lock(void) {}
- inline bool try_lock(void) {
- return true;
- }
- inline void unlock(void) {}
-};
-/// @brief Lock guard wrapper used when multi-threading is disabled.
-template <typename Mutex>
-class NoScopedLock : base::NoCopy {
- public:
- explicit NoScopedLock(Mutex&) {
- }
- virtual ~NoScopedLock(void) {
- }
- private:
- NoScopedLock(void);
-};
-} // namespace internal
-typedef base::threading::internal::NoMutex Mutex;
-typedef base::threading::internal::NoScopedLock<base::threading::Mutex> ScopedLock;
-#endif // ELPP_THREADING_ENABLED
-/// @brief Base of thread safe class, this class is inheritable-only
-class ThreadSafe {
- public:
- virtual inline void acquireLock(void) ELPP_FINAL { m_mutex.lock(); }
- virtual inline void releaseLock(void) ELPP_FINAL { m_mutex.unlock(); }
- virtual inline base::threading::Mutex& lock(void) ELPP_FINAL { return m_mutex; }
- protected:
- ThreadSafe(void) {}
- virtual ~ThreadSafe(void) {}
- private:
- base::threading::Mutex m_mutex;
-};
-
-#if ELPP_THREADING_ENABLED
-# if !ELPP_USE_STD_THREADING
-/// @brief Gets ID of currently running threading in windows systems. On unix, nothing is returned.
-static std::string getCurrentThreadId(void) {
- std::stringstream ss;
-# if (ELPP_OS_WINDOWS)
- ss << GetCurrentThreadId();
-# endif // (ELPP_OS_WINDOWS)
- return ss.str();
-}
-# else
-/// @brief Gets ID of currently running threading using std::this_thread::get_id()
-static std::string getCurrentThreadId(void) {
- std::stringstream ss;
- ss << std::this_thread::get_id();
- return ss.str();
-}
-# endif // !ELPP_USE_STD_THREADING
-#else
-static inline std::string getCurrentThreadId(void) {
- return std::string();
-}
-#endif // ELPP_THREADING_ENABLED
-} // namespace threading
-namespace utils {
-class File : base::StaticClass {
- public:
- /// @brief Creates new out file stream for specified filename.
- /// @return Pointer to newly created fstream or nullptr
- static base::type::fstream_t* newFileStream(const std::string& filename);
-
- /// @brief Gets size of file provided in stream
- static std::size_t getSizeOfFile(base::type::fstream_t* fs);
-
- /// @brief Determines whether or not provided path exist in current file system
- static bool pathExists(const char* path, bool considerFile = false);
-
- /// @brief Creates specified path on file system
- /// @param path Path to create.
- static bool createPath(const std::string& path);
- /// @brief Extracts path of filename with leading slash
- static std::string extractPathFromFilename(const std::string& fullPath,
- const char* seperator = base::consts::kFilePathSeperator);
- /// @brief builds stripped filename and puts it in buff
- static void buildStrippedFilename(const char* filename, char buff[],
- std::size_t limit = base::consts::kSourceFilenameMaxLength);
- /// @brief builds base filename and puts it in buff
- static void buildBaseFilename(const std::string& fullPath, char buff[],
- std::size_t limit = base::consts::kSourceFilenameMaxLength,
- const char* seperator = base::consts::kFilePathSeperator);
-};
-/// @brief String utilities helper class used internally. You should not use it.
-class Str : base::StaticClass {
- public:
- /// @brief Checks if character is digit. Dont use libc implementation of it to prevent locale issues.
- static inline bool isDigit(char c) {
- return c >= '0' && c <= '9';
- }
-
- /// @brief Matches wildcards, '*' and '?' only supported.
- static bool wildCardMatch(const char* str, const char* pattern);
-
- static std::string& ltrim(std::string& str);
- static std::string& rtrim(std::string& str);
- static std::string& trim(std::string& str);
-
- /// @brief Determines whether or not str starts with specified string
- /// @param str String to check
- /// @param start String to check against
- /// @return Returns true if starts with specified string, false otherwise
- static bool startsWith(const std::string& str, const std::string& start);
-
- /// @brief Determines whether or not str ends with specified string
- /// @param str String to check
- /// @param end String to check against
- /// @return Returns true if ends with specified string, false otherwise
- static bool endsWith(const std::string& str, const std::string& end);
-
- /// @brief Replaces all instances of replaceWhat with 'replaceWith'. Original variable is changed for performance.
- /// @param [in,out] str String to replace from
- /// @param replaceWhat Character to replace
- /// @param replaceWith Character to replace with
- /// @return Modified version of str
- static std::string& replaceAll(std::string& str, char replaceWhat, char replaceWith);
-
- /// @brief Replaces all instances of 'replaceWhat' with 'replaceWith'. (String version) Replaces in place
- /// @param str String to replace from
- /// @param replaceWhat Character to replace
- /// @param replaceWith Character to replace with
- /// @return Modified (original) str
- static std::string& replaceAll(std::string& str, const std::string& replaceWhat,
- const std::string& replaceWith);
-
- static void replaceFirstWithEscape(base::type::string_t& str, const base::type::string_t& replaceWhat,
- const base::type::string_t& replaceWith);
-#if defined(ELPP_UNICODE)
- static void replaceFirstWithEscape(base::type::string_t& str, const base::type::string_t& replaceWhat,
- const std::string& replaceWith);
-#endif // defined(ELPP_UNICODE)
- /// @brief Converts string to uppercase
- /// @param str String to convert
- /// @return Uppercase string
- static std::string& toUpper(std::string& str);
-
- /// @brief Compares cstring equality - uses strcmp
- static bool cStringEq(const char* s1, const char* s2);
-
- /// @brief Compares cstring equality (case-insensitive) - uses toupper(char)
- /// Dont use strcasecmp because of CRT (VC++)
- static bool cStringCaseEq(const char* s1, const char* s2);
-
- /// @brief Returns true if c exist in str
- static bool contains(const char* str, char c);
-
- static char* convertAndAddToBuff(std::size_t n, int len, char* buf, const char* bufLim, bool zeroPadded = true);
- static char* addToBuff(const char* str, char* buf, const char* bufLim);
- static char* clearBuff(char buff[], std::size_t lim);
-
- /// @brief Converst wchar* to char*
- /// NOTE: Need to free return value after use!
- static char* wcharPtrToCharPtr(const wchar_t* line);
-};
-/// @brief Operating System helper static class used internally. You should not use it.
-class OS : base::StaticClass {
- public:
-#if ELPP_OS_WINDOWS
- /// @brief Gets environment variables for Windows based OS.
- /// We are not using <code>getenv(const char*)</code> because of CRT deprecation
- /// @param varname Variable name to get environment variable value for
- /// @return If variable exist the value of it otherwise nullptr
- static const char* getWindowsEnvironmentVariable(const char* varname);
-#endif // ELPP_OS_WINDOWS
-#if ELPP_OS_ANDROID
- /// @brief Reads android property value
- static std::string getProperty(const char* prop);
-
- /// @brief Reads android device name
- static std::string getDeviceName(void);
-#endif // ELPP_OS_ANDROID
-
- /// @brief Runs command on terminal and returns the output.
- ///
- /// @detail This is applicable only on unix based systems, for all other OS, an empty string is returned.
- /// @param command Bash command
- /// @return Result of bash output or empty string if no result found.
- static const std::string getBashOutput(const char* command);
-
- /// @brief Gets environment variable. This is cross-platform and CRT safe (for VC++)
- /// @param variableName Environment variable name
- /// @param defaultVal If no environment variable or value found the value to return by default
- /// @param alternativeBashCommand If environment variable not found what would be alternative bash command
- /// in order to look for value user is looking for. E.g, for 'user' alternative command will 'whoami'
- static std::string getEnvironmentVariable(const char* variableName, const char* defaultVal,
- const char* alternativeBashCommand = nullptr);
- /// @brief Gets current username.
- static std::string currentUser(void);
-
- /// @brief Gets current host name or computer name.
- ///
- /// @detail For android systems this is device name with its manufacturer and model seperated by hyphen
- static std::string currentHost(void);
- /// @brief Whether or not terminal supports colors
- static bool termSupportsColor(void);
-};
-/// @brief Contains utilities for cross-platform date/time. This class make use of el::base::utils::Str
-class DateTime : base::StaticClass {
- public:
- /// @brief Cross platform gettimeofday for Windows and unix platform. This can be used to determine current microsecond.
- ///
- /// @detail For unix system it uses gettimeofday(timeval*, timezone*) and for Windows, a seperate implementation is provided
- /// @param [in,out] tv Pointer that gets updated
- static void gettimeofday(struct timeval* tv);
-
- /// @brief Gets current date and time with a subsecond part.
- /// @param format User provided date/time format
- /// @param ssPrec A pointer to base::SubsecondPrecision from configuration (non-null)
- /// @returns string based date time in specified format.
- static std::string getDateTime(const char* format, const base::SubsecondPrecision* ssPrec);
-
- /// @brief Converts timeval (struct from ctime) to string using specified format and subsecond precision
- static std::string timevalToString(struct timeval tval, const char* format,
- const el::base::SubsecondPrecision* ssPrec);
-
- /// @brief Formats time to get unit accordingly, units like second if > 1000 or minutes if > 60000 etc
- static base::type::string_t formatTime(unsigned long long time, base::TimestampUnit timestampUnit);
-
- /// @brief Gets time difference in milli/micro second depending on timestampUnit
- static unsigned long long getTimeDifference(const struct timeval& endTime, const struct timeval& startTime,
- base::TimestampUnit timestampUnit);
-
-
- private:
- static struct ::tm* buildTimeInfo(struct timeval* currTime, struct ::tm* timeInfo);
- static char* parseFormat(char* buf, std::size_t bufSz, const char* format, const struct tm* tInfo,
- std::size_t msec, const base::SubsecondPrecision* ssPrec);
-};
-/// @brief Command line arguments for application if specified using el::Helpers::setArgs(..) or START_EASYLOGGINGPP(..)
-class CommandLineArgs {
- public:
- CommandLineArgs(void) {
- setArgs(0, static_cast<char**>(nullptr));
- }
- CommandLineArgs(int argc, const char** argv) {
- setArgs(argc, argv);
- }
- CommandLineArgs(int argc, char** argv) {
- setArgs(argc, argv);
- }
- virtual ~CommandLineArgs(void) {}
- /// @brief Sets arguments and parses them
- inline void setArgs(int argc, const char** argv) {
- setArgs(argc, const_cast<char**>(argv));
- }
- /// @brief Sets arguments and parses them
- void setArgs(int argc, char** argv);
- /// @brief Returns true if arguments contain paramKey with a value (seperated by '=')
- bool hasParamWithValue(const char* paramKey) const;
- /// @brief Returns value of arguments
- /// @see hasParamWithValue(const char*)
- const char* getParamValue(const char* paramKey) const;
- /// @brief Return true if arguments has a param (not having a value) i,e without '='
- bool hasParam(const char* paramKey) const;
- /// @brief Returns true if no params available. This exclude argv[0]
- bool empty(void) const;
- /// @brief Returns total number of arguments. This exclude argv[0]
- std::size_t size(void) const;
- friend base::type::ostream_t& operator<<(base::type::ostream_t& os, const CommandLineArgs& c);
-
- private:
- int m_argc;
- char** m_argv;
- std::map<std::string, std::string> m_paramsWithValue;
- std::vector<std::string> m_params;
-};
-/// @brief Abstract registry (aka repository) that provides basic interface for pointer repository specified by T_Ptr type.
-///
-/// @detail Most of the functions are virtual final methods but anything implementing this abstract class should implement
-/// unregisterAll() and deepCopy(const AbstractRegistry<T_Ptr, Container>&) and write registerNew() method according to container
-/// and few more methods; get() to find element, unregister() to unregister single entry.
-/// Please note that this is thread-unsafe and should also implement thread-safety mechanisms in implementation.
-template <typename T_Ptr, typename Container>
-class AbstractRegistry : public base::threading::ThreadSafe {
- public:
- typedef typename Container::iterator iterator;
- typedef typename Container::const_iterator const_iterator;
-
- /// @brief Default constructor
- AbstractRegistry(void) {}
-
- /// @brief Move constructor that is useful for base classes
- AbstractRegistry(AbstractRegistry&& sr) {
- if (this == &sr) {
- return;
- }
- unregisterAll();
- m_list = std::move(sr.m_list);
- }
-
- bool operator==(const AbstractRegistry<T_Ptr, Container>& other) {
- if (size() != other.size()) {
- return false;
- }
- for (std::size_t i = 0; i < m_list.size(); ++i) {
- if (m_list.at(i) != other.m_list.at(i)) {
- return false;
- }
- }
- return true;
- }
-
- bool operator!=(const AbstractRegistry<T_Ptr, Container>& other) {
- if (size() != other.size()) {
- return true;
- }
- for (std::size_t i = 0; i < m_list.size(); ++i) {
- if (m_list.at(i) != other.m_list.at(i)) {
- return true;
- }
- }
- return false;
- }
-
- /// @brief Assignment move operator
- AbstractRegistry& operator=(AbstractRegistry&& sr) {
- if (this == &sr) {
- return *this;
- }
- unregisterAll();
- m_list = std::move(sr.m_list);
- return *this;
- }
-
- virtual ~AbstractRegistry(void) {
- }
-
- /// @return Iterator pointer from start of repository
- virtual inline iterator begin(void) ELPP_FINAL {
- return m_list.begin();
- }
-
- /// @return Iterator pointer from end of repository
- virtual inline iterator end(void) ELPP_FINAL {
- return m_list.end();
- }
-
-
- /// @return Constant iterator pointer from start of repository
- virtual inline const_iterator cbegin(void) const ELPP_FINAL {
- return m_list.cbegin();
- }
-
- /// @return End of repository
- virtual inline const_iterator cend(void) const ELPP_FINAL {
- return m_list.cend();
- }
-
- /// @return Whether or not repository is empty
- virtual inline bool empty(void) const ELPP_FINAL {
- return m_list.empty();
- }
-
- /// @return Size of repository
- virtual inline std::size_t size(void) const ELPP_FINAL {
- return m_list.size();
- }
-
- /// @brief Returns underlying container by reference
- virtual inline Container& list(void) ELPP_FINAL {
- return m_list;
- }
-
- /// @brief Returns underlying container by constant reference.
- virtual inline const Container& list(void) const ELPP_FINAL {
- return m_list;
- }
-
- /// @brief Unregisters all the pointers from current repository.
- virtual void unregisterAll(void) = 0;
-
- protected:
- virtual void deepCopy(const AbstractRegistry<T_Ptr, Container>&) = 0;
- void reinitDeepCopy(const AbstractRegistry<T_Ptr, Container>& sr) {
- unregisterAll();
- deepCopy(sr);
- }
-
- private:
- Container m_list;
-};
-
-/// @brief A pointer registry mechanism to manage memory and provide search functionalities. (non-predicate version)
-///
-/// @detail NOTE: This is thread-unsafe implementation (although it contains lock function, it does not use these functions)
-/// of AbstractRegistry<T_Ptr, Container>. Any implementation of this class should be
-/// explicitly (by using lock functions)
-template <typename T_Ptr, typename T_Key = const char*>
-class Registry : public AbstractRegistry<T_Ptr, std::map<T_Key, T_Ptr*>> {
- public:
- typedef typename Registry<T_Ptr, T_Key>::iterator iterator;
- typedef typename Registry<T_Ptr, T_Key>::const_iterator const_iterator;
-
- Registry(void) {}
-
- /// @brief Copy constructor that is useful for base classes. Try to avoid this constructor, use move constructor.
- Registry(const Registry& sr) : AbstractRegistry<T_Ptr, std::vector<T_Ptr*>>() {
- if (this == &sr) {
- return;
- }
- this->reinitDeepCopy(sr);
- }
-
- /// @brief Assignment operator that unregisters all the existing registeries and deeply copies each of repo element
- /// @see unregisterAll()
- /// @see deepCopy(const AbstractRegistry&)
- Registry& operator=(const Registry& sr) {
- if (this == &sr) {
- return *this;
- }
- this->reinitDeepCopy(sr);
- return *this;
- }
-
- virtual ~Registry(void) {
- unregisterAll();
- }
-
- protected:
- virtual void unregisterAll(void) ELPP_FINAL {
- if (!this->empty()) {
- for (auto&& curr : this->list()) {
- base::utils::safeDelete(curr.second);
- }
- this->list().clear();
- }
- }
-
-/// @brief Registers new registry to repository.
- virtual void registerNew(const T_Key& uniqKey, T_Ptr* ptr) ELPP_FINAL {
- unregister(uniqKey);
- this->list().insert(std::make_pair(uniqKey, ptr));
- }
-
-/// @brief Unregisters single entry mapped to specified unique key
- void unregister(const T_Key& uniqKey) {
- T_Ptr* existing = get(uniqKey);
- if (existing != nullptr) {
- base::utils::safeDelete(existing);
- this->list().erase(uniqKey);
- }
- }
-
-/// @brief Gets pointer from repository. If none found, nullptr is returned.
- T_Ptr* get(const T_Key& uniqKey) {
- iterator it = this->list().find(uniqKey);
- return it == this->list().end()
- ? nullptr
- : it->second;
- }
-
- private:
- virtual void deepCopy(const AbstractRegistry<T_Ptr, std::map<T_Key, T_Ptr*>>& sr) ELPP_FINAL {
- for (const_iterator it = sr.cbegin(); it != sr.cend(); ++it) {
- registerNew(it->first, new T_Ptr(*it->second));
- }
- }
-};
-
-/// @brief A pointer registry mechanism to manage memory and provide search functionalities. (predicate version)
-///
-/// @detail NOTE: This is thread-unsafe implementation of AbstractRegistry<T_Ptr, Container>. Any implementation of this class
-/// should be made thread-safe explicitly
-template <typename T_Ptr, typename Pred>
-class RegistryWithPred : public AbstractRegistry<T_Ptr, std::vector<T_Ptr*>> {
- public:
- typedef typename RegistryWithPred<T_Ptr, Pred>::iterator iterator;
- typedef typename RegistryWithPred<T_Ptr, Pred>::const_iterator const_iterator;
-
- RegistryWithPred(void) {
- }
-
- virtual ~RegistryWithPred(void) {
- unregisterAll();
- }
-
- /// @brief Copy constructor that is useful for base classes. Try to avoid this constructor, use move constructor.
- RegistryWithPred(const RegistryWithPred& sr) : AbstractRegistry<T_Ptr, std::vector<T_Ptr*>>() {
- if (this == &sr) {
- return;
- }
- this->reinitDeepCopy(sr);
- }
-
- /// @brief Assignment operator that unregisters all the existing registeries and deeply copies each of repo element
- /// @see unregisterAll()
- /// @see deepCopy(const AbstractRegistry&)
- RegistryWithPred& operator=(const RegistryWithPred& sr) {
- if (this == &sr) {
- return *this;
- }
- this->reinitDeepCopy(sr);
- return *this;
- }
-
- friend base::type::ostream_t& operator<<(base::type::ostream_t& os, const RegistryWithPred& sr) {
- for (const_iterator it = sr.list().begin(); it != sr.list().end(); ++it) {
- os << ELPP_LITERAL(" ") << **it << ELPP_LITERAL("\n");
- }
- return os;
- }
-
- protected:
- virtual void unregisterAll(void) ELPP_FINAL {
- if (!this->empty()) {
- for (auto&& curr : this->list()) {
- base::utils::safeDelete(curr);
- }
- this->list().clear();
- }
- }
-
- virtual void unregister(T_Ptr*& ptr) ELPP_FINAL {
- if (ptr) {
- iterator iter = this->begin();
- for (; iter != this->end(); ++iter) {
- if (ptr == *iter) {
- break;
- }
- }
- if (iter != this->end() && *iter != nullptr) {
- this->list().erase(iter);
- base::utils::safeDelete(*iter);
- }
- }
- }
-
- virtual inline void registerNew(T_Ptr* ptr) ELPP_FINAL {
- this->list().push_back(ptr);
- }
-
-/// @brief Gets pointer from repository with speicifed arguments. Arguments are passed to predicate
-/// in order to validate pointer.
- template <typename T, typename T2>
- T_Ptr* get(const T& arg1, const T2 arg2) {
- iterator iter = std::find_if(this->list().begin(), this->list().end(), Pred(arg1, arg2));
- if (iter != this->list().end() && *iter != nullptr) {
- return *iter;
- }
- return nullptr;
- }
-
- private:
- virtual void deepCopy(const AbstractRegistry<T_Ptr, std::vector<T_Ptr*>>& sr) {
- for (const_iterator it = sr.list().begin(); it != sr.list().end(); ++it) {
- registerNew(new T_Ptr(**it));
- }
- }
-};
-class Utils {
- public:
- template <typename T, typename TPtr>
- static bool installCallback(const std::string& id, std::map<std::string, TPtr>* mapT) {
- if (mapT->find(id) == mapT->end()) {
- mapT->insert(std::make_pair(id, TPtr(new T())));
- return true;
- }
- return false;
- }
-
- template <typename T, typename TPtr>
- static void uninstallCallback(const std::string& id, std::map<std::string, TPtr>* mapT) {
- if (mapT->find(id) != mapT->end()) {
- mapT->erase(id);
- }
- }
-
- template <typename T, typename TPtr>
- static T* callback(const std::string& id, std::map<std::string, TPtr>* mapT) {
- typename std::map<std::string, TPtr>::iterator iter = mapT->find(id);
- if (iter != mapT->end()) {
- return static_cast<T*>(iter->second.get());
- }
- return nullptr;
- }
-};
-} // namespace utils
-} // namespace base
-/// @brief Base of Easylogging++ friendly class
-///
-/// @detail After inheriting this class publicly, implement pure-virtual function `void log(std::ostream&) const`
-class Loggable {
- public:
- virtual ~Loggable(void) {}
- virtual void log(el::base::type::ostream_t&) const = 0;
- private:
- friend inline el::base::type::ostream_t& operator<<(el::base::type::ostream_t& os, const Loggable& loggable) {
- loggable.log(os);
- return os;
- }
-};
-namespace base {
-/// @brief Represents log format containing flags and date format. This is used internally to start initial log
-class LogFormat : public Loggable {
- public:
- LogFormat(void);
- LogFormat(Level level, const base::type::string_t& format);
- LogFormat(const LogFormat& logFormat);
- LogFormat(LogFormat&& logFormat);
- LogFormat& operator=(const LogFormat& logFormat);
- virtual ~LogFormat(void) {}
- bool operator==(const LogFormat& other);
-
- /// @brief Updates format to be used while logging.
- /// @param userFormat User provided format
- void parseFromFormat(const base::type::string_t& userFormat);
-
- inline Level level(void) const {
- return m_level;
- }
-
- inline const base::type::string_t& userFormat(void) const {
- return m_userFormat;
- }
-
- inline const base::type::string_t& format(void) const {
- return m_format;
- }
-
- inline const std::string& dateTimeFormat(void) const {
- return m_dateTimeFormat;
- }
-
- inline base::type::EnumType flags(void) const {
- return m_flags;
- }
-
- inline bool hasFlag(base::FormatFlags flag) const {
- return base::utils::hasFlag(flag, m_flags);
- }
-
- virtual void log(el::base::type::ostream_t& os) const {
- os << m_format;
- }
-
- protected:
- /// @brief Updates date time format if available in currFormat.
- /// @param index Index where %datetime, %date or %time was found
- /// @param [in,out] currFormat current format that is being used to format
- virtual void updateDateFormat(std::size_t index, base::type::string_t& currFormat) ELPP_FINAL;
-
- /// @brief Updates %level from format. This is so that we dont have to do it at log-writing-time. It uses m_format and m_level
- virtual void updateFormatSpec(void) ELPP_FINAL;
-
- inline void addFlag(base::FormatFlags flag) {
- base::utils::addFlag(flag, &m_flags);
- }
-
- private:
- Level m_level;
- base::type::string_t m_userFormat;
- base::type::string_t m_format;
- std::string m_dateTimeFormat;
- base::type::EnumType m_flags;
- std::string m_currentUser;
- std::string m_currentHost;
- friend class el::Logger; // To resolve loggerId format specifier easily
-};
-} // namespace base
-/// @brief Resolving function for format specifier
-typedef std::function<std::string(const LogMessage*)> FormatSpecifierValueResolver;
-/// @brief User-provided custom format specifier
-/// @see el::Helpers::installCustomFormatSpecifier
-/// @see FormatSpecifierValueResolver
-class CustomFormatSpecifier {
- public:
- CustomFormatSpecifier(const char* formatSpecifier, const FormatSpecifierValueResolver& resolver) :
- m_formatSpecifier(formatSpecifier), m_resolver(resolver) {}
- inline const char* formatSpecifier(void) const {
- return m_formatSpecifier;
- }
- inline const FormatSpecifierValueResolver& resolver(void) const {
- return m_resolver;
- }
- inline bool operator==(const char* formatSpecifier) {
- return strcmp(m_formatSpecifier, formatSpecifier) == 0;
- }
-
- private:
- const char* m_formatSpecifier;
- FormatSpecifierValueResolver m_resolver;
-};
-/// @brief Represents single configuration that has representing level, configuration type and a string based value.
-///
-/// @detail String based value means any value either its boolean, integer or string itself, it will be embedded inside quotes
-/// and will be parsed later.
-///
-/// Consider some examples below:
-/// * el::Configuration confEnabledInfo(el::Level::Info, el::ConfigurationType::Enabled, "true");
-/// * el::Configuration confMaxLogFileSizeInfo(el::Level::Info, el::ConfigurationType::MaxLogFileSize, "2048");
-/// * el::Configuration confFilenameInfo(el::Level::Info, el::ConfigurationType::Filename, "/var/log/my.log");
-class Configuration : public Loggable {
- public:
- Configuration(const Configuration& c);
- Configuration& operator=(const Configuration& c);
-
- virtual ~Configuration(void) {
- }
-
- /// @brief Full constructor used to sets value of configuration
- Configuration(Level level, ConfigurationType configurationType, const std::string& value);
-
- /// @brief Gets level of current configuration
- inline Level level(void) const {
- return m_level;
- }
-
- /// @brief Gets configuration type of current configuration
- inline ConfigurationType configurationType(void) const {
- return m_configurationType;
- }
-
- /// @brief Gets string based configuration value
- inline const std::string& value(void) const {
- return m_value;
- }
-
- /// @brief Set string based configuration value
- /// @param value Value to set. Values have to be std::string; For boolean values use "true", "false", for any integral values
- /// use them in quotes. They will be parsed when configuring
- inline void setValue(const std::string& value) {
- m_value = value;
- }
-
- virtual void log(el::base::type::ostream_t& os) const;
-
- /// @brief Used to find configuration from configuration (pointers) repository. Avoid using it.
- class Predicate {
- public:
- Predicate(Level level, ConfigurationType configurationType);
-
- bool operator()(const Configuration* conf) const;
-
- private:
- Level m_level;
- ConfigurationType m_configurationType;
- };
-
- private:
- Level m_level;
- ConfigurationType m_configurationType;
- std::string m_value;
-};
-
-/// @brief Thread-safe Configuration repository
-///
-/// @detail This repository represents configurations for all the levels and configuration type mapped to a value.
-class Configurations : public base::utils::RegistryWithPred<Configuration, Configuration::Predicate> {
- public:
- /// @brief Default constructor with empty repository
- Configurations(void);
-
- /// @brief Constructor used to set configurations using configuration file.
- /// @param configurationFile Full path to configuration file
- /// @param useDefaultsForRemaining Lets you set the remaining configurations to default.
- /// @param base If provided, this configuration will be based off existing repository that this argument is pointing to.
- /// @see parseFromFile(const std::string&, Configurations* base)
- /// @see setRemainingToDefault()
- Configurations(const std::string& configurationFile, bool useDefaultsForRemaining = true,
- Configurations* base = nullptr);
-
- virtual ~Configurations(void) {
- }
-
- /// @brief Parses configuration from file.
- /// @param configurationFile Full path to configuration file
- /// @param base Configurations to base new configuration repository off. This value is used when you want to use
- /// existing Configurations to base all the values and then set rest of configuration via configuration file.
- /// @return True if successfully parsed, false otherwise. You may define 'ELPP_DEBUG_ASSERT_FAILURE' to make sure you
- /// do not proceed without successful parse.
- bool parseFromFile(const std::string& configurationFile, Configurations* base = nullptr);
-
- /// @brief Parse configurations from configuration string.
- ///
- /// @detail This configuration string has same syntax as configuration file contents. Make sure all the necessary
- /// new line characters are provided.
- /// @param base Configurations to base new configuration repository off. This value is used when you want to use
- /// existing Configurations to base all the values and then set rest of configuration via configuration text.
- /// @return True if successfully parsed, false otherwise. You may define 'ELPP_DEBUG_ASSERT_FAILURE' to make sure you
- /// do not proceed without successful parse.
- bool parseFromText(const std::string& configurationsString, Configurations* base = nullptr);
-
- /// @brief Sets configuration based-off an existing configurations.
- /// @param base Pointer to existing configurations.
- void setFromBase(Configurations* base);
-
- /// @brief Determines whether or not specified configuration type exists in the repository.
- ///
- /// @detail Returns as soon as first level is found.
- /// @param configurationType Type of configuration to check existence for.
- bool hasConfiguration(ConfigurationType configurationType);
-
- /// @brief Determines whether or not specified configuration type exists for specified level
- /// @param level Level to check
- /// @param configurationType Type of configuration to check existence for.
- bool hasConfiguration(Level level, ConfigurationType configurationType);
-
- /// @brief Sets value of configuration for specified level.
- ///
- /// @detail Any existing configuration for specified level will be replaced. Also note that configuration types
- /// ConfigurationType::SubsecondPrecision and ConfigurationType::PerformanceTracking will be ignored if not set for
- /// Level::Global because these configurations are not dependant on level.
- /// @param level Level to set configuration for (el::Level).
- /// @param configurationType Type of configuration (el::ConfigurationType)
- /// @param value A string based value. Regardless of what the data type of configuration is, it will always be string
- /// from users' point of view. This is then parsed later to be used internally.
- /// @see Configuration::setValue(const std::string& value)
- /// @see el::Level
- /// @see el::ConfigurationType
- void set(Level level, ConfigurationType configurationType, const std::string& value);
-
- /// @brief Sets single configuration based on other single configuration.
- /// @see set(Level level, ConfigurationType configurationType, const std::string& value)
- void set(Configuration* conf);
-
- inline Configuration* get(Level level, ConfigurationType configurationType) {
- base::threading::ScopedLock scopedLock(lock());
- return RegistryWithPred<Configuration, Configuration::Predicate>::get(level, configurationType);
- }
-
- /// @brief Sets configuration for all levels.
- /// @param configurationType Type of configuration
- /// @param value String based value
- /// @see Configurations::set(Level level, ConfigurationType configurationType, const std::string& value)
- inline void setGlobally(ConfigurationType configurationType, const std::string& value) {
- setGlobally(configurationType, value, false);
- }
-
- /// @brief Clears repository so that all the configurations are unset
- inline void clear(void) {
- base::threading::ScopedLock scopedLock(lock());
- unregisterAll();
- }
-
- /// @brief Gets configuration file used in parsing this configurations.
- ///
- /// @detail If this repository was set manually or by text this returns empty string.
- inline const std::string& configurationFile(void) const {
- return m_configurationFile;
- }
-
- /// @brief Sets configurations to "factory based" configurations.
- void setToDefault(void);
-
- /// @brief Lets you set the remaining configurations to default.
- ///
- /// @detail By remaining, it means that the level/type a configuration does not exist for.
- /// This function is useful when you want to minimize chances of failures, e.g, if you have a configuration file that sets
- /// configuration for all the configurations except for Enabled or not, we use this so that ENABLED is set to default i.e,
- /// true. If you dont do this explicitly (either by calling this function or by using second param in Constructor
- /// and try to access a value, an error is thrown
- void setRemainingToDefault(void);
-
- /// @brief Parser used internally to parse configurations from file or text.
- ///
- /// @detail This class makes use of base::utils::Str.
- /// You should not need this unless you are working on some tool for Easylogging++
- class Parser : base::StaticClass {
- public:
- /// @brief Parses configuration from file.
- /// @param configurationFile Full path to configuration file
- /// @param sender Sender configurations pointer. Usually 'this' is used from calling class
- /// @param base Configurations to base new configuration repository off. This value is used when you want to use
- /// existing Configurations to base all the values and then set rest of configuration via configuration file.
- /// @return True if successfully parsed, false otherwise. You may define '_STOP_ON_FIRSTELPP_ASSERTION' to make sure you
- /// do not proceed without successful parse.
- static bool parseFromFile(const std::string& configurationFile, Configurations* sender,
- Configurations* base = nullptr);
-
- /// @brief Parse configurations from configuration string.
- ///
- /// @detail This configuration string has same syntax as configuration file contents. Make sure all the necessary
- /// new line characters are provided. You may define '_STOP_ON_FIRSTELPP_ASSERTION' to make sure you
- /// do not proceed without successful parse (This is recommended)
- /// @param configurationsString the configuration in plain text format
- /// @param sender Sender configurations pointer. Usually 'this' is used from calling class
- /// @param base Configurations to base new configuration repository off. This value is used when you want to use
- /// existing Configurations to base all the values and then set rest of configuration via configuration text.
- /// @return True if successfully parsed, false otherwise.
- static bool parseFromText(const std::string& configurationsString, Configurations* sender,
- Configurations* base = nullptr);
-
- private:
- friend class el::Loggers;
- static void ignoreComments(std::string* line);
- static bool isLevel(const std::string& line);
- static bool isComment(const std::string& line);
- static inline bool isConfig(const std::string& line);
- static bool parseLine(std::string* line, std::string* currConfigStr, std::string* currLevelStr, Level* currLevel,
- Configurations* conf);
- };
-
- private:
- std::string m_configurationFile;
- bool m_isFromFile;
- friend class el::Loggers;
-
- /// @brief Unsafely sets configuration if does not already exist
- void unsafeSetIfNotExist(Level level, ConfigurationType configurationType, const std::string& value);
-
- /// @brief Thread unsafe set
- void unsafeSet(Level level, ConfigurationType configurationType, const std::string& value);
-
- /// @brief Sets configurations for all levels including Level::Global if includeGlobalLevel is true
- /// @see Configurations::setGlobally(ConfigurationType configurationType, const std::string& value)
- void setGlobally(ConfigurationType configurationType, const std::string& value, bool includeGlobalLevel);
-
- /// @brief Sets configurations (Unsafely) for all levels including Level::Global if includeGlobalLevel is true
- /// @see Configurations::setGlobally(ConfigurationType configurationType, const std::string& value)
- void unsafeSetGlobally(ConfigurationType configurationType, const std::string& value, bool includeGlobalLevel);
-};
-
-namespace base {
-typedef std::shared_ptr<base::type::fstream_t> FileStreamPtr;
-typedef std::map<std::string, FileStreamPtr> LogStreamsReferenceMap;
-/// @brief Configurations with data types.
-///
-/// @detail el::Configurations have string based values. This is whats used internally in order to read correct configurations.
-/// This is to perform faster while writing logs using correct configurations.
-///
-/// This is thread safe and final class containing non-virtual destructor (means nothing should inherit this class)
-class TypedConfigurations : public base::threading::ThreadSafe {
- public:
- /// @brief Constructor to initialize (construct) the object off el::Configurations
- /// @param configurations Configurations pointer/reference to base this typed configurations off.
- /// @param logStreamsReference Use ELPP->registeredLoggers()->logStreamsReference()
- TypedConfigurations(Configurations* configurations, base::LogStreamsReferenceMap* logStreamsReference);
-
- TypedConfigurations(const TypedConfigurations& other);
-
- virtual ~TypedConfigurations(void) {
- }
-
- const Configurations* configurations(void) const {
- return m_configurations;
- }
-
- bool enabled(Level level);
- bool toFile(Level level);
- const std::string& filename(Level level);
- bool toStandardOutput(Level level);
- const base::LogFormat& logFormat(Level level);
- const base::SubsecondPrecision& subsecondPrecision(Level level = Level::Global);
- const base::MillisecondsWidth& millisecondsWidth(Level level = Level::Global);
- bool performanceTracking(Level level = Level::Global);
- base::type::fstream_t* fileStream(Level level);
- std::size_t maxLogFileSize(Level level);
- std::size_t logFlushThreshold(Level level);
-
- private:
- Configurations* m_configurations;
- std::map<Level, bool> m_enabledMap;
- std::map<Level, bool> m_toFileMap;
- std::map<Level, std::string> m_filenameMap;
- std::map<Level, bool> m_toStandardOutputMap;
- std::map<Level, base::LogFormat> m_logFormatMap;
- std::map<Level, base::SubsecondPrecision> m_subsecondPrecisionMap;
- std::map<Level, bool> m_performanceTrackingMap;
- std::map<Level, base::FileStreamPtr> m_fileStreamMap;
- std::map<Level, std::size_t> m_maxLogFileSizeMap;
- std::map<Level, std::size_t> m_logFlushThresholdMap;
- base::LogStreamsReferenceMap* m_logStreamsReference;
-
- friend class el::Helpers;
- friend class el::base::MessageBuilder;
- friend class el::base::Writer;
- friend class el::base::DefaultLogDispatchCallback;
- friend class el::base::LogDispatcher;
-
- template <typename Conf_T>
- inline Conf_T getConfigByVal(Level level, const std::map<Level, Conf_T>* confMap, const char* confName) {
- base::threading::ScopedLock scopedLock(lock());
- return unsafeGetConfigByVal(level, confMap, confName); // This is not unsafe anymore - mutex locked in scope
- }
-
- template <typename Conf_T>
- inline Conf_T& getConfigByRef(Level level, std::map<Level, Conf_T>* confMap, const char* confName) {
- base::threading::ScopedLock scopedLock(lock());
- return unsafeGetConfigByRef(level, confMap, confName); // This is not unsafe anymore - mutex locked in scope
- }
-
- template <typename Conf_T>
- Conf_T unsafeGetConfigByVal(Level level, const std::map<Level, Conf_T>* confMap, const char* confName) {
- ELPP_UNUSED(confName);
- typename std::map<Level, Conf_T>::const_iterator it = confMap->find(level);
- if (it == confMap->end()) {
- try {
- return confMap->at(Level::Global);
- } catch (...) {
- ELPP_INTERNAL_ERROR("Unable to get configuration [" << confName << "] for level ["
- << LevelHelper::convertToString(level) << "]"
- << std::endl << "Please ensure you have properly configured logger.", false);
- return Conf_T();
- }
- }
- return it->second;
- }
-
- template <typename Conf_T>
- Conf_T& unsafeGetConfigByRef(Level level, std::map<Level, Conf_T>* confMap, const char* confName) {
- ELPP_UNUSED(confName);
- typename std::map<Level, Conf_T>::iterator it = confMap->find(level);
- if (it == confMap->end()) {
- try {
- return confMap->at(Level::Global);
- } catch (...) {
- ELPP_INTERNAL_ERROR("Unable to get configuration [" << confName << "] for level ["
- << LevelHelper::convertToString(level) << "]"
- << std::endl << "Please ensure you have properly configured logger.", false);
- }
- }
- return it->second;
- }
-
- template <typename Conf_T>
- void setValue(Level level, const Conf_T& value, std::map<Level, Conf_T>* confMap, bool includeGlobalLevel = true) {
- // If map is empty and we are allowed to add into generic level (Level::Global), do it!
- if (confMap->empty() && includeGlobalLevel) {
- confMap->insert(std::make_pair(Level::Global, value));
- return;
- }
- // If same value exist in generic level already, dont add it to explicit level
- typename std::map<Level, Conf_T>::iterator it = confMap->find(Level::Global);
- if (it != confMap->end() && it->second == value) {
- return;
- }
- // Now make sure we dont double up values if we really need to add it to explicit level
- it = confMap->find(level);
- if (it == confMap->end()) {
- // Value not found for level, add new
- confMap->insert(std::make_pair(level, value));
- } else {
- // Value found, just update value
- confMap->at(level) = value;
- }
- }
-
- void build(Configurations* configurations);
- unsigned long getULong(std::string confVal);
- std::string resolveFilename(const std::string& filename);
- void insertFile(Level level, const std::string& fullFilename);
- bool unsafeValidateFileRolling(Level level, const PreRollOutCallback& preRollOutCallback);
-
- inline bool validateFileRolling(Level level, const PreRollOutCallback& preRollOutCallback) {
- base::threading::ScopedLock scopedLock(lock());
- return unsafeValidateFileRolling(level, preRollOutCallback);
- }
-};
-/// @brief Class that keeps record of current line hit for occasional logging
-class HitCounter {
- public:
- HitCounter(void) :
- m_filename(""),
- m_lineNumber(0),
- m_hitCounts(0) {
- }
-
- HitCounter(const char* filename, base::type::LineNumber lineNumber) :
- m_filename(filename),
- m_lineNumber(lineNumber),
- m_hitCounts(0) {
- }
-
- HitCounter(const HitCounter& hitCounter) :
- m_filename(hitCounter.m_filename),
- m_lineNumber(hitCounter.m_lineNumber),
- m_hitCounts(hitCounter.m_hitCounts) {
- }
-
- HitCounter& operator=(const HitCounter& hitCounter) {
- if (&hitCounter != this) {
- m_filename = hitCounter.m_filename;
- m_lineNumber = hitCounter.m_lineNumber;
- m_hitCounts = hitCounter.m_hitCounts;
- }
- return *this;
- }
-
- virtual ~HitCounter(void) {
- }
-
- /// @brief Resets location of current hit counter
- inline void resetLocation(const char* filename, base::type::LineNumber lineNumber) {
- m_filename = filename;
- m_lineNumber = lineNumber;
- }
-
- /// @brief Validates hit counts and resets it if necessary
- inline void validateHitCounts(std::size_t n) {
- if (m_hitCounts >= base::consts::kMaxLogPerCounter) {
- m_hitCounts = (n >= 1 ? base::consts::kMaxLogPerCounter % n : 0);
- }
- ++m_hitCounts;
- }
-
- inline const char* filename(void) const {
- return m_filename;
- }
-
- inline base::type::LineNumber lineNumber(void) const {
- return m_lineNumber;
- }
-
- inline std::size_t hitCounts(void) const {
- return m_hitCounts;
- }
-
- inline void increment(void) {
- ++m_hitCounts;
- }
-
- class Predicate {
- public:
- Predicate(const char* filename, base::type::LineNumber lineNumber)
- : m_filename(filename),
- m_lineNumber(lineNumber) {
- }
- inline bool operator()(const HitCounter* counter) {
- return ((counter != nullptr) &&
- (strcmp(counter->m_filename, m_filename) == 0) &&
- (counter->m_lineNumber == m_lineNumber));
- }
-
- private:
- const char* m_filename;
- base::type::LineNumber m_lineNumber;
- };
-
- private:
- const char* m_filename;
- base::type::LineNumber m_lineNumber;
- std::size_t m_hitCounts;
-};
-/// @brief Repository for hit counters used across the application
-class RegisteredHitCounters : public base::utils::RegistryWithPred<base::HitCounter, base::HitCounter::Predicate> {
- public:
- /// @brief Validates counter for every N, i.e, registers new if does not exist otherwise updates original one
- /// @return True if validation resulted in triggering hit. Meaning logs should be written everytime true is returned
- bool validateEveryN(const char* filename, base::type::LineNumber lineNumber, std::size_t n);
-
- /// @brief Validates counter for hits >= N, i.e, registers new if does not exist otherwise updates original one
- /// @return True if validation resulted in triggering hit. Meaning logs should be written everytime true is returned
- bool validateAfterN(const char* filename, base::type::LineNumber lineNumber, std::size_t n);
-
- /// @brief Validates counter for hits are <= n, i.e, registers new if does not exist otherwise updates original one
- /// @return True if validation resulted in triggering hit. Meaning logs should be written everytime true is returned
- bool validateNTimes(const char* filename, base::type::LineNumber lineNumber, std::size_t n);
-
- /// @brief Gets hit counter registered at specified position
- inline const base::HitCounter* getCounter(const char* filename, base::type::LineNumber lineNumber) {
- base::threading::ScopedLock scopedLock(lock());
- return get(filename, lineNumber);
- }
-};
-/// @brief Action to be taken for dispatching
-enum class DispatchAction : base::type::EnumType {
- None = 1, NormalLog = 2, SysLog = 4
-};
-} // namespace base
-template <typename T>
-class Callback : protected base::threading::ThreadSafe {
- public:
- Callback(void) : m_enabled(true) {}
- inline bool enabled(void) const {
- return m_enabled;
- }
- inline void setEnabled(bool enabled) {
- base::threading::ScopedLock scopedLock(lock());
- m_enabled = enabled;
- }
- protected:
- virtual void handle(const T* handlePtr) = 0;
- private:
- bool m_enabled;
-};
-class LogDispatchData {
- public:
- LogDispatchData() : m_logMessage(nullptr), m_dispatchAction(base::DispatchAction::None) {}
- inline const LogMessage* logMessage(void) const {
- return m_logMessage;
- }
- inline base::DispatchAction dispatchAction(void) const {
- return m_dispatchAction;
- }
- private:
- LogMessage* m_logMessage;
- base::DispatchAction m_dispatchAction;
- friend class base::LogDispatcher;
-
- inline void setLogMessage(LogMessage* logMessage) {
- m_logMessage = logMessage;
- }
- inline void setDispatchAction(base::DispatchAction dispatchAction) {
- m_dispatchAction = dispatchAction;
- }
-};
-class LogDispatchCallback : public Callback<LogDispatchData> {
- private:
- friend class base::LogDispatcher;
-};
-class PerformanceTrackingCallback : public Callback<PerformanceTrackingData> {
- private:
- friend class base::PerformanceTracker;
-};
-class LoggerRegistrationCallback : public Callback<Logger> {
- private:
- friend class base::RegisteredLoggers;
-};
-class LogBuilder : base::NoCopy {
- public:
- LogBuilder() : m_termSupportsColor(base::utils::OS::termSupportsColor()) {}
- virtual ~LogBuilder(void) {
- ELPP_INTERNAL_INFO(3, "Destroying log builder...")
- }
- virtual base::type::string_t build(const LogMessage* logMessage, bool appendNewLine) const = 0;
- void convertToColoredOutput(base::type::string_t* logLine, Level level);
- private:
- bool m_termSupportsColor;
- friend class el::base::DefaultLogDispatchCallback;
-};
-typedef std::shared_ptr<LogBuilder> LogBuilderPtr;
-/// @brief Represents a logger holding ID and configurations we need to write logs
-///
-/// @detail This class does not write logs itself instead its used by writer to read configuations from.
-class Logger : public base::threading::ThreadSafe, public Loggable {
- public:
- Logger(const std::string& id, base::LogStreamsReferenceMap* logStreamsReference);
- Logger(const std::string& id, const Configurations& configurations, base::LogStreamsReferenceMap* logStreamsReference);
- Logger(const Logger& logger);
- Logger& operator=(const Logger& logger);
-
- virtual ~Logger(void) {
- base::utils::safeDelete(m_typedConfigurations);
- }
-
- virtual inline void log(el::base::type::ostream_t& os) const {
- os << m_id.c_str();
- }
-
- /// @brief Configures the logger using specified configurations.
- void configure(const Configurations& configurations);
-
- /// @brief Reconfigures logger using existing configurations
- void reconfigure(void);
-
- inline const std::string& id(void) const {
- return m_id;
- }
-
- inline const std::string& parentApplicationName(void) const {
- return m_parentApplicationName;
- }
-
- inline void setParentApplicationName(const std::string& parentApplicationName) {
- m_parentApplicationName = parentApplicationName;
- }
-
- inline Configurations* configurations(void) {
- return &m_configurations;
- }
-
- inline base::TypedConfigurations* typedConfigurations(void) {
- return m_typedConfigurations;
- }
-
- static bool isValidId(const std::string& id);
-
- /// @brief Flushes logger to sync all log files for all levels
- void flush(void);
-
- void flush(Level level, base::type::fstream_t* fs);
-
- inline bool isFlushNeeded(Level level) {
- return ++m_unflushedCount.find(level)->second >= m_typedConfigurations->logFlushThreshold(level);
- }
-
- inline LogBuilder* logBuilder(void) const {
- return m_logBuilder.get();
- }
-
- inline void setLogBuilder(const LogBuilderPtr& logBuilder) {
- m_logBuilder = logBuilder;
- }
-
- inline bool enabled(Level level) const {
- return m_typedConfigurations->enabled(level);
- }
-
-#if ELPP_VARIADIC_TEMPLATES_SUPPORTED
-# define LOGGER_LEVEL_WRITERS_SIGNATURES(FUNCTION_NAME)\
-template <typename T, typename... Args>\
-inline void FUNCTION_NAME(const char*, const T&, const Args&...);\
-template <typename T>\
-inline void FUNCTION_NAME(const T&);
-
- template <typename T, typename... Args>
- inline void verbose(int, const char*, const T&, const Args&...);
-
- template <typename T>
- inline void verbose(int, const T&);
-
- LOGGER_LEVEL_WRITERS_SIGNATURES(info)
- LOGGER_LEVEL_WRITERS_SIGNATURES(debug)
- LOGGER_LEVEL_WRITERS_SIGNATURES(warn)
- LOGGER_LEVEL_WRITERS_SIGNATURES(error)
- LOGGER_LEVEL_WRITERS_SIGNATURES(fatal)
- LOGGER_LEVEL_WRITERS_SIGNATURES(trace)
-# undef LOGGER_LEVEL_WRITERS_SIGNATURES
-#endif // ELPP_VARIADIC_TEMPLATES_SUPPORTED
- private:
- std::string m_id;
- base::TypedConfigurations* m_typedConfigurations;
- base::type::stringstream_t m_stream;
- std::string m_parentApplicationName;
- bool m_isConfigured;
- Configurations m_configurations;
- std::map<Level, unsigned int> m_unflushedCount;
- base::LogStreamsReferenceMap* m_logStreamsReference;
- LogBuilderPtr m_logBuilder;
-
- friend class el::LogMessage;
- friend class el::Loggers;
- friend class el::Helpers;
- friend class el::base::RegisteredLoggers;
- friend class el::base::DefaultLogDispatchCallback;
- friend class el::base::MessageBuilder;
- friend class el::base::Writer;
- friend class el::base::PErrorWriter;
- friend class el::base::Storage;
- friend class el::base::PerformanceTracker;
- friend class el::base::LogDispatcher;
-
- Logger(void);
-
-#if ELPP_VARIADIC_TEMPLATES_SUPPORTED
- template <typename T, typename... Args>
- void log_(Level, int, const char*, const T&, const Args&...);
-
- template <typename T>
- inline void log_(Level, int, const T&);
-
- template <typename T, typename... Args>
- void log(Level, const char*, const T&, const Args&...);
-
- template <typename T>
- inline void log(Level, const T&);
-#endif // ELPP_VARIADIC_TEMPLATES_SUPPORTED
-
- void initUnflushedCount(void);
-
- inline base::type::stringstream_t& stream(void) {
- return m_stream;
- }
-
- void resolveLoggerFormatSpec(void) const;
-};
-namespace base {
-/// @brief Loggers repository
-class RegisteredLoggers : public base::utils::Registry<Logger, std::string> {
- public:
- explicit RegisteredLoggers(const LogBuilderPtr& defaultLogBuilder);
-
- virtual ~RegisteredLoggers(void) {
- unsafeFlushAll();
- }
-
- inline void setDefaultConfigurations(const Configurations& configurations) {
- base::threading::ScopedLock scopedLock(lock());
- m_defaultConfigurations.setFromBase(const_cast<Configurations*>(&configurations));
- }
-
- inline Configurations* defaultConfigurations(void) {
- return &m_defaultConfigurations;
- }
-
- Logger* get(const std::string& id, bool forceCreation = true);
-
- template <typename T>
- inline bool installLoggerRegistrationCallback(const std::string& id) {
- return base::utils::Utils::installCallback<T, base::type::LoggerRegistrationCallbackPtr>(id,
- &m_loggerRegistrationCallbacks);
- }
-
- template <typename T>
- inline void uninstallLoggerRegistrationCallback(const std::string& id) {
- base::utils::Utils::uninstallCallback<T, base::type::LoggerRegistrationCallbackPtr>(id, &m_loggerRegistrationCallbacks);
- }
-
- template <typename T>
- inline T* loggerRegistrationCallback(const std::string& id) {
- return base::utils::Utils::callback<T, base::type::LoggerRegistrationCallbackPtr>(id, &m_loggerRegistrationCallbacks);
- }
-
- bool remove(const std::string& id);
-
- inline bool has(const std::string& id) {
- return get(id, false) != nullptr;
- }
-
- inline void unregister(Logger*& logger) {
- base::threading::ScopedLock scopedLock(lock());
- base::utils::Registry<Logger, std::string>::unregister(logger->id());
- }
-
- inline base::LogStreamsReferenceMap* logStreamsReference(void) {
- return &m_logStreamsReference;
- }
-
- inline void flushAll(void) {
- base::threading::ScopedLock scopedLock(lock());
- unsafeFlushAll();
- }
-
- inline void setDefaultLogBuilder(LogBuilderPtr& logBuilderPtr) {
- base::threading::ScopedLock scopedLock(lock());
- m_defaultLogBuilder = logBuilderPtr;
- }
-
- private:
- LogBuilderPtr m_defaultLogBuilder;
- Configurations m_defaultConfigurations;
- base::LogStreamsReferenceMap m_logStreamsReference;
- std::map<std::string, base::type::LoggerRegistrationCallbackPtr> m_loggerRegistrationCallbacks;
- friend class el::base::Storage;
-
- void unsafeFlushAll(void);
-};
-/// @brief Represents registries for verbose logging
-class VRegistry : base::NoCopy, public base::threading::ThreadSafe {
- public:
- explicit VRegistry(base::type::VerboseLevel level, base::type::EnumType* pFlags);
-
- /// @brief Sets verbose level. Accepted range is 0-9
- void setLevel(base::type::VerboseLevel level);
-
- inline base::type::VerboseLevel level(void) const {
- return m_level;
- }
-
- inline void clearModules(void) {
- base::threading::ScopedLock scopedLock(lock());
- m_modules.clear();
- }
-
- void setModules(const char* modules);
-
- bool allowed(base::type::VerboseLevel vlevel, const char* file);
-
- inline const std::map<std::string, base::type::VerboseLevel>& modules(void) const {
- return m_modules;
- }
-
- void setFromArgs(const base::utils::CommandLineArgs* commandLineArgs);
-
- /// @brief Whether or not vModules enabled
- inline bool vModulesEnabled(void) {
- return !base::utils::hasFlag(LoggingFlag::DisableVModules, *m_pFlags);
- }
-
- private:
- base::type::VerboseLevel m_level;
- base::type::EnumType* m_pFlags;
- std::map<std::string, base::type::VerboseLevel> m_modules;
-};
-} // namespace base
-class LogMessage {
- public:
- LogMessage(Level level, const std::string& file, base::type::LineNumber line, const std::string& func,
- base::type::VerboseLevel verboseLevel, Logger* logger) :
- m_level(level), m_file(file), m_line(line), m_func(func),
- m_verboseLevel(verboseLevel), m_logger(logger), m_message(logger->stream().str()) {
- }
- inline Level level(void) const {
- return m_level;
- }
- inline const std::string& file(void) const {
- return m_file;
- }
- inline base::type::LineNumber line(void) const {
- return m_line;
- }
- inline const std::string& func(void) const {
- return m_func;
- }
- inline base::type::VerboseLevel verboseLevel(void) const {
- return m_verboseLevel;
- }
- inline Logger* logger(void) const {
- return m_logger;
- }
- inline const base::type::string_t& message(void) const {
- return m_message;
- }
- private:
- Level m_level;
- std::string m_file;
- base::type::LineNumber m_line;
- std::string m_func;
- base::type::VerboseLevel m_verboseLevel;
- Logger* m_logger;
- base::type::string_t m_message;
-};
-namespace base {
-#if ELPP_ASYNC_LOGGING
-class AsyncLogItem {
- public:
- explicit AsyncLogItem(const LogMessage& logMessage, const LogDispatchData& data, const base::type::string_t& logLine)
- : m_logMessage(logMessage), m_dispatchData(data), m_logLine(logLine) {}
- virtual ~AsyncLogItem() {}
- inline LogMessage* logMessage(void) {
- return &m_logMessage;
- }
- inline LogDispatchData* data(void) {
- return &m_dispatchData;
- }
- inline base::type::string_t logLine(void) {
- return m_logLine;
- }
- private:
- LogMessage m_logMessage;
- LogDispatchData m_dispatchData;
- base::type::string_t m_logLine;
-};
-class AsyncLogQueue : public base::threading::ThreadSafe {
- public:
- virtual ~AsyncLogQueue() {
- ELPP_INTERNAL_INFO(6, "~AsyncLogQueue");
- }
-
- inline AsyncLogItem next(void) {
- base::threading::ScopedLock scopedLock(lock());
- AsyncLogItem result = m_queue.front();
- m_queue.pop();
- return result;
- }
-
- inline void push(const AsyncLogItem& item) {
- base::threading::ScopedLock scopedLock(lock());
- m_queue.push(item);
- }
- inline void pop(void) {
- base::threading::ScopedLock scopedLock(lock());
- m_queue.pop();
- }
- inline AsyncLogItem front(void) {
- base::threading::ScopedLock scopedLock(lock());
- return m_queue.front();
- }
- inline bool empty(void) {
- base::threading::ScopedLock scopedLock(lock());
- return m_queue.empty();
- }
- private:
- std::queue<AsyncLogItem> m_queue;
-};
-class IWorker {
- public:
- virtual ~IWorker() {}
- virtual void start() = 0;
-};
-#endif // ELPP_ASYNC_LOGGING
-/// @brief Easylogging++ management storage
-class Storage : base::NoCopy, public base::threading::ThreadSafe {
- public:
-#if ELPP_ASYNC_LOGGING
- Storage(const LogBuilderPtr& defaultLogBuilder, base::IWorker* asyncDispatchWorker);
-#else
- explicit Storage(const LogBuilderPtr& defaultLogBuilder);
-#endif // ELPP_ASYNC_LOGGING
-
- virtual ~Storage(void);
-
- inline bool validateEveryNCounter(const char* filename, base::type::LineNumber lineNumber, std::size_t occasion) {
- return hitCounters()->validateEveryN(filename, lineNumber, occasion);
- }
-
- inline bool validateAfterNCounter(const char* filename, base::type::LineNumber lineNumber, std::size_t n) {
- return hitCounters()->validateAfterN(filename, lineNumber, n);
- }
-
- inline bool validateNTimesCounter(const char* filename, base::type::LineNumber lineNumber, std::size_t n) {
- return hitCounters()->validateNTimes(filename, lineNumber, n);
- }
-
- inline base::RegisteredHitCounters* hitCounters(void) const {
- return m_registeredHitCounters;
- }
-
- inline base::RegisteredLoggers* registeredLoggers(void) const {
- return m_registeredLoggers;
- }
-
- inline base::VRegistry* vRegistry(void) const {
- return m_vRegistry;
- }
-
-#if ELPP_ASYNC_LOGGING
- inline base::AsyncLogQueue* asyncLogQueue(void) const {
- return m_asyncLogQueue;
- }
-#endif // ELPP_ASYNC_LOGGING
-
- inline const base::utils::CommandLineArgs* commandLineArgs(void) const {
- return &m_commandLineArgs;
- }
-
- inline void addFlag(LoggingFlag flag) {
- base::utils::addFlag(flag, &m_flags);
- }
-
- inline void removeFlag(LoggingFlag flag) {
- base::utils::removeFlag(flag, &m_flags);
- }
-
- inline bool hasFlag(LoggingFlag flag) const {
- return base::utils::hasFlag(flag, m_flags);
- }
-
- inline base::type::EnumType flags(void) const {
- return m_flags;
- }
-
- inline void setFlags(base::type::EnumType flags) {
- m_flags = flags;
- }
-
- inline void setPreRollOutCallback(const PreRollOutCallback& callback) {
- m_preRollOutCallback = callback;
- }
-
- inline void unsetPreRollOutCallback(void) {
- m_preRollOutCallback = base::defaultPreRollOutCallback;
- }
-
- inline PreRollOutCallback& preRollOutCallback(void) {
- return m_preRollOutCallback;
- }
-
- bool hasCustomFormatSpecifier(const char* formatSpecifier);
- void installCustomFormatSpecifier(const CustomFormatSpecifier& customFormatSpecifier);
- bool uninstallCustomFormatSpecifier(const char* formatSpecifier);
-
- const std::vector<CustomFormatSpecifier>* customFormatSpecifiers(void) const {
- return &m_customFormatSpecifiers;
- }
-
- inline void setLoggingLevel(Level level) {
- m_loggingLevel = level;
- }
-
- template <typename T>
- inline bool installLogDispatchCallback(const std::string& id) {
- return base::utils::Utils::installCallback<T, base::type::LogDispatchCallbackPtr>(id, &m_logDispatchCallbacks);
- }
-
- template <typename T>
- inline void uninstallLogDispatchCallback(const std::string& id) {
- base::utils::Utils::uninstallCallback<T, base::type::LogDispatchCallbackPtr>(id, &m_logDispatchCallbacks);
- }
- template <typename T>
- inline T* logDispatchCallback(const std::string& id) {
- return base::utils::Utils::callback<T, base::type::LogDispatchCallbackPtr>(id, &m_logDispatchCallbacks);
- }
-
-#if defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_PERFORMANCE_TRACKING)
- template <typename T>
- inline bool installPerformanceTrackingCallback(const std::string& id) {
- return base::utils::Utils::installCallback<T, base::type::PerformanceTrackingCallbackPtr>(id,
- &m_performanceTrackingCallbacks);
- }
-
- template <typename T>
- inline void uninstallPerformanceTrackingCallback(const std::string& id) {
- base::utils::Utils::uninstallCallback<T, base::type::PerformanceTrackingCallbackPtr>(id,
- &m_performanceTrackingCallbacks);
- }
-
- template <typename T>
- inline T* performanceTrackingCallback(const std::string& id) {
- return base::utils::Utils::callback<T, base::type::PerformanceTrackingCallbackPtr>(id, &m_performanceTrackingCallbacks);
- }
-#endif // defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_PERFORMANCE_TRACKING)
-
- /// @brief Sets thread name for current thread. Requires std::thread
- inline void setThreadName(const std::string& name) {
- if (name.empty()) return;
- base::threading::ScopedLock scopedLock(lock());
- m_threadNames[base::threading::getCurrentThreadId()] = name;
- }
-
- inline std::string getThreadName(const std::string& threadId) {
- std::map<std::string, std::string>::const_iterator it = m_threadNames.find(threadId);
- if (it == m_threadNames.end()) {
- return threadId;
- }
- return it->second;
- }
- private:
- base::RegisteredHitCounters* m_registeredHitCounters;
- base::RegisteredLoggers* m_registeredLoggers;
- base::type::EnumType m_flags;
- base::VRegistry* m_vRegistry;
-#if ELPP_ASYNC_LOGGING
- base::AsyncLogQueue* m_asyncLogQueue;
- base::IWorker* m_asyncDispatchWorker;
-#endif // ELPP_ASYNC_LOGGING
- base::utils::CommandLineArgs m_commandLineArgs;
- PreRollOutCallback m_preRollOutCallback;
- std::map<std::string, base::type::LogDispatchCallbackPtr> m_logDispatchCallbacks;
- std::map<std::string, base::type::PerformanceTrackingCallbackPtr> m_performanceTrackingCallbacks;
- std::map<std::string, std::string> m_threadNames;
- std::vector<CustomFormatSpecifier> m_customFormatSpecifiers;
- Level m_loggingLevel;
-
- friend class el::Helpers;
- friend class el::base::DefaultLogDispatchCallback;
- friend class el::LogBuilder;
- friend class el::base::MessageBuilder;
- friend class el::base::Writer;
- friend class el::base::PerformanceTracker;
- friend class el::base::LogDispatcher;
-
- void setApplicationArguments(int argc, char** argv);
-
- inline void setApplicationArguments(int argc, const char** argv) {
- setApplicationArguments(argc, const_cast<char**>(argv));
- }
-};
-extern ELPP_EXPORT base::type::StoragePointer elStorage;
-#define ELPP el::base::elStorage
-class DefaultLogDispatchCallback : public LogDispatchCallback {
- protected:
- void handle(const LogDispatchData* data);
- private:
- const LogDispatchData* m_data;
- void dispatch(base::type::string_t&& logLine);
-};
-#if ELPP_ASYNC_LOGGING
-class AsyncLogDispatchCallback : public LogDispatchCallback {
- protected:
- void handle(const LogDispatchData* data);
-};
-class AsyncDispatchWorker : public base::IWorker, public base::threading::ThreadSafe {
- public:
- AsyncDispatchWorker();
- virtual ~AsyncDispatchWorker();
-
- bool clean(void);
- void emptyQueue(void);
- virtual void start(void);
- void handle(AsyncLogItem* logItem);
- void run(void);
-
- void setContinueRunning(bool value) {
- base::threading::ScopedLock scopedLock(m_continueRunningMutex);
- m_continueRunning = value;
- }
-
- bool continueRunning(void) const {
- return m_continueRunning;
- }
- private:
- std::condition_variable cv;
- bool m_continueRunning;
- base::threading::Mutex m_continueRunningMutex;
-};
-#endif // ELPP_ASYNC_LOGGING
-} // namespace base
-namespace base {
-class DefaultLogBuilder : public LogBuilder {
- public:
- base::type::string_t build(const LogMessage* logMessage, bool appendNewLine) const;
-};
-/// @brief Dispatches log messages
-class LogDispatcher : base::NoCopy {
- public:
- LogDispatcher(bool proceed, LogMessage&& logMessage, base::DispatchAction dispatchAction) :
- m_proceed(proceed),
- m_logMessage(std::move(logMessage)),
- m_dispatchAction(std::move(dispatchAction)) {
- }
-
- void dispatch(void);
-
- private:
- bool m_proceed;
- LogMessage m_logMessage;
- base::DispatchAction m_dispatchAction;
-};
-#if defined(ELPP_STL_LOGGING)
-/// @brief Workarounds to write some STL logs
-///
-/// @detail There is workaround needed to loop through some stl containers. In order to do that, we need iterable containers
-/// of same type and provide iterator interface and pass it on to writeIterator().
-/// Remember, this is passed by value in constructor so that we dont change original containers.
-/// This operation is as expensive as Big-O(std::min(class_.size(), base::consts::kMaxLogPerContainer))
-namespace workarounds {
-/// @brief Abstract IterableContainer template that provides interface for iterable classes of type T
-template <typename T, typename Container>
-class IterableContainer {
- public:
- typedef typename Container::iterator iterator;
- typedef typename Container::const_iterator const_iterator;
- IterableContainer(void) {}
- virtual ~IterableContainer(void) {}
- iterator begin(void) {
- return getContainer().begin();
- }
- iterator end(void) {
- return getContainer().end();
- }
- private:
- virtual Container& getContainer(void) = 0;
-};
-/// @brief Implements IterableContainer and provides iterable std::priority_queue class
-template<typename T, typename Container = std::vector<T>, typename Comparator = std::less<typename Container::value_type>>
-class IterablePriorityQueue : public IterableContainer<T, Container>,
- public std::priority_queue<T, Container, Comparator> {
- public:
- IterablePriorityQueue(std::priority_queue<T, Container, Comparator> queue_) {
- std::size_t count_ = 0;
- while (++count_ < base::consts::kMaxLogPerContainer && !queue_.empty()) {
- this->push(queue_.top());
- queue_.pop();
- }
- }
- private:
- inline Container& getContainer(void) {
- return this->c;
- }
-};
-/// @brief Implements IterableContainer and provides iterable std::queue class
-template<typename T, typename Container = std::deque<T>>
-class IterableQueue : public IterableContainer<T, Container>, public std::queue<T, Container> {
- public:
- IterableQueue(std::queue<T, Container> queue_) {
- std::size_t count_ = 0;
- while (++count_ < base::consts::kMaxLogPerContainer && !queue_.empty()) {
- this->push(queue_.front());
- queue_.pop();
- }
- }
- private:
- inline Container& getContainer(void) {
- return this->c;
- }
-};
-/// @brief Implements IterableContainer and provides iterable std::stack class
-template<typename T, typename Container = std::deque<T>>
-class IterableStack : public IterableContainer<T, Container>, public std::stack<T, Container> {
- public:
- IterableStack(std::stack<T, Container> stack_) {
- std::size_t count_ = 0;
- while (++count_ < base::consts::kMaxLogPerContainer && !stack_.empty()) {
- this->push(stack_.top());
- stack_.pop();
- }
- }
- private:
- inline Container& getContainer(void) {
- return this->c;
- }
-};
-} // namespace workarounds
-#endif // defined(ELPP_STL_LOGGING)
-// Log message builder
-class MessageBuilder {
- public:
- MessageBuilder(void) : m_logger(nullptr), m_containerLogSeperator(ELPP_LITERAL("")) {}
- void initialize(Logger* logger);
-
-# define ELPP_SIMPLE_LOG(LOG_TYPE)\
-MessageBuilder& operator<<(LOG_TYPE msg) {\
-m_logger->stream() << msg;\
-if (ELPP->hasFlag(LoggingFlag::AutoSpacing)) {\
-m_logger->stream() << " ";\
-}\
-return *this;\
-}
-
- inline MessageBuilder& operator<<(const std::string& msg) {
- return operator<<(msg.c_str());
- }
- ELPP_SIMPLE_LOG(char)
- ELPP_SIMPLE_LOG(bool)
- ELPP_SIMPLE_LOG(signed short)
- ELPP_SIMPLE_LOG(unsigned short)
- ELPP_SIMPLE_LOG(signed int)
- ELPP_SIMPLE_LOG(unsigned int)
- ELPP_SIMPLE_LOG(signed long)
- ELPP_SIMPLE_LOG(unsigned long)
- ELPP_SIMPLE_LOG(float)
- ELPP_SIMPLE_LOG(double)
- ELPP_SIMPLE_LOG(char*)
- ELPP_SIMPLE_LOG(const char*)
- ELPP_SIMPLE_LOG(const void*)
- ELPP_SIMPLE_LOG(long double)
- inline MessageBuilder& operator<<(const std::wstring& msg) {
- return operator<<(msg.c_str());
- }
- MessageBuilder& operator<<(const wchar_t* msg);
- // ostream manipulators
- inline MessageBuilder& operator<<(std::ostream& (*OStreamMani)(std::ostream&)) {
- m_logger->stream() << OStreamMani;
- return *this;
- }
-#define ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(temp) \
-template <typename T> \
-inline MessageBuilder& operator<<(const temp<T>& template_inst) { \
-return writeIterator(template_inst.begin(), template_inst.end(), template_inst.size()); \
-}
-#define ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(temp) \
-template <typename T1, typename T2> \
-inline MessageBuilder& operator<<(const temp<T1, T2>& template_inst) { \
-return writeIterator(template_inst.begin(), template_inst.end(), template_inst.size()); \
-}
-#define ELPP_ITERATOR_CONTAINER_LOG_THREE_ARG(temp) \
-template <typename T1, typename T2, typename T3> \
-inline MessageBuilder& operator<<(const temp<T1, T2, T3>& template_inst) { \
-return writeIterator(template_inst.begin(), template_inst.end(), template_inst.size()); \
-}
-#define ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(temp) \
-template <typename T1, typename T2, typename T3, typename T4> \
-inline MessageBuilder& operator<<(const temp<T1, T2, T3, T4>& template_inst) { \
-return writeIterator(template_inst.begin(), template_inst.end(), template_inst.size()); \
-}
-#define ELPP_ITERATOR_CONTAINER_LOG_FIVE_ARG(temp) \
-template <typename T1, typename T2, typename T3, typename T4, typename T5> \
-inline MessageBuilder& operator<<(const temp<T1, T2, T3, T4, T5>& template_inst) { \
-return writeIterator(template_inst.begin(), template_inst.end(), template_inst.size()); \
-}
-
-#if defined(ELPP_STL_LOGGING)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(std::vector)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(std::list)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(std::deque)
- ELPP_ITERATOR_CONTAINER_LOG_THREE_ARG(std::set)
- ELPP_ITERATOR_CONTAINER_LOG_THREE_ARG(std::multiset)
- ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(std::map)
- ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(std::multimap)
- template <class T, class Container>
- inline MessageBuilder& operator<<(const std::queue<T, Container>& queue_) {
- base::workarounds::IterableQueue<T, Container> iterableQueue_ =
- static_cast<base::workarounds::IterableQueue<T, Container> >(queue_);
- return writeIterator(iterableQueue_.begin(), iterableQueue_.end(), iterableQueue_.size());
- }
- template <class T, class Container>
- inline MessageBuilder& operator<<(const std::stack<T, Container>& stack_) {
- base::workarounds::IterableStack<T, Container> iterableStack_ =
- static_cast<base::workarounds::IterableStack<T, Container> >(stack_);
- return writeIterator(iterableStack_.begin(), iterableStack_.end(), iterableStack_.size());
- }
- template <class T, class Container, class Comparator>
- inline MessageBuilder& operator<<(const std::priority_queue<T, Container, Comparator>& priorityQueue_) {
- base::workarounds::IterablePriorityQueue<T, Container, Comparator> iterablePriorityQueue_ =
- static_cast<base::workarounds::IterablePriorityQueue<T, Container, Comparator> >(priorityQueue_);
- return writeIterator(iterablePriorityQueue_.begin(), iterablePriorityQueue_.end(), iterablePriorityQueue_.size());
- }
- template <class First, class Second>
- MessageBuilder& operator<<(const std::pair<First, Second>& pair_) {
- m_logger->stream() << ELPP_LITERAL("(");
- operator << (static_cast<First>(pair_.first));
- m_logger->stream() << ELPP_LITERAL(", ");
- operator << (static_cast<Second>(pair_.second));
- m_logger->stream() << ELPP_LITERAL(")");
- return *this;
- }
- template <std::size_t Size>
- MessageBuilder& operator<<(const std::bitset<Size>& bitset_) {
- m_logger->stream() << ELPP_LITERAL("[");
- operator << (bitset_.to_string());
- m_logger->stream() << ELPP_LITERAL("]");
- return *this;
- }
-# if defined(ELPP_LOG_STD_ARRAY)
- template <class T, std::size_t Size>
- inline MessageBuilder& operator<<(const std::array<T, Size>& array) {
- return writeIterator(array.begin(), array.end(), array.size());
- }
-# endif // defined(ELPP_LOG_STD_ARRAY)
-# if defined(ELPP_LOG_UNORDERED_MAP)
- ELPP_ITERATOR_CONTAINER_LOG_FIVE_ARG(std::unordered_map)
- ELPP_ITERATOR_CONTAINER_LOG_FIVE_ARG(std::unordered_multimap)
-# endif // defined(ELPP_LOG_UNORDERED_MAP)
-# if defined(ELPP_LOG_UNORDERED_SET)
- ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(std::unordered_set)
- ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(std::unordered_multiset)
-# endif // defined(ELPP_LOG_UNORDERED_SET)
-#endif // defined(ELPP_STL_LOGGING)
-#if defined(ELPP_QT_LOGGING)
- inline MessageBuilder& operator<<(const QString& msg) {
-# if defined(ELPP_UNICODE)
- m_logger->stream() << msg.toStdWString();
-# else
- m_logger->stream() << msg.toStdString();
-# endif // defined(ELPP_UNICODE)
- return *this;
- }
- inline MessageBuilder& operator<<(const QByteArray& msg) {
- return operator << (QString(msg));
- }
- inline MessageBuilder& operator<<(const QStringRef& msg) {
- return operator<<(msg.toString());
- }
- inline MessageBuilder& operator<<(qint64 msg) {
-# if defined(ELPP_UNICODE)
- m_logger->stream() << QString::number(msg).toStdWString();
-# else
- m_logger->stream() << QString::number(msg).toStdString();
-# endif // defined(ELPP_UNICODE)
- return *this;
- }
- inline MessageBuilder& operator<<(quint64 msg) {
-# if defined(ELPP_UNICODE)
- m_logger->stream() << QString::number(msg).toStdWString();
-# else
- m_logger->stream() << QString::number(msg).toStdString();
-# endif // defined(ELPP_UNICODE)
- return *this;
- }
- inline MessageBuilder& operator<<(QChar msg) {
- m_logger->stream() << msg.toLatin1();
- return *this;
- }
- inline MessageBuilder& operator<<(const QLatin1String& msg) {
- m_logger->stream() << msg.latin1();
- return *this;
- }
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(QList)
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(QVector)
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(QQueue)
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(QSet)
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(QLinkedList)
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(QStack)
- template <typename First, typename Second>
- MessageBuilder& operator<<(const QPair<First, Second>& pair_) {
- m_logger->stream() << ELPP_LITERAL("(");
- operator << (static_cast<First>(pair_.first));
- m_logger->stream() << ELPP_LITERAL(", ");
- operator << (static_cast<Second>(pair_.second));
- m_logger->stream() << ELPP_LITERAL(")");
- return *this;
- }
- template <typename K, typename V>
- MessageBuilder& operator<<(const QMap<K, V>& map_) {
- m_logger->stream() << ELPP_LITERAL("[");
- QList<K> keys = map_.keys();
- typename QList<K>::const_iterator begin = keys.begin();
- typename QList<K>::const_iterator end = keys.end();
- int max_ = static_cast<int>(base::consts::kMaxLogPerContainer); // to prevent warning
- for (int index_ = 0; begin != end && index_ < max_; ++index_, ++begin) {
- m_logger->stream() << ELPP_LITERAL("(");
- operator << (static_cast<K>(*begin));
- m_logger->stream() << ELPP_LITERAL(", ");
- operator << (static_cast<V>(map_.value(*begin)));
- m_logger->stream() << ELPP_LITERAL(")");
- m_logger->stream() << ((index_ < keys.size() -1) ? m_containerLogSeperator : ELPP_LITERAL(""));
- }
- if (begin != end) {
- m_logger->stream() << ELPP_LITERAL("...");
- }
- m_logger->stream() << ELPP_LITERAL("]");
- return *this;
- }
- template <typename K, typename V>
- inline MessageBuilder& operator<<(const QMultiMap<K, V>& map_) {
- operator << (static_cast<QMap<K, V>>(map_));
- return *this;
- }
- template <typename K, typename V>
- MessageBuilder& operator<<(const QHash<K, V>& hash_) {
- m_logger->stream() << ELPP_LITERAL("[");
- QList<K> keys = hash_.keys();
- typename QList<K>::const_iterator begin = keys.begin();
- typename QList<K>::const_iterator end = keys.end();
- int max_ = static_cast<int>(base::consts::kMaxLogPerContainer); // prevent type warning
- for (int index_ = 0; begin != end && index_ < max_; ++index_, ++begin) {
- m_logger->stream() << ELPP_LITERAL("(");
- operator << (static_cast<K>(*begin));
- m_logger->stream() << ELPP_LITERAL(", ");
- operator << (static_cast<V>(hash_.value(*begin)));
- m_logger->stream() << ELPP_LITERAL(")");
- m_logger->stream() << ((index_ < keys.size() -1) ? m_containerLogSeperator : ELPP_LITERAL(""));
- }
- if (begin != end) {
- m_logger->stream() << ELPP_LITERAL("...");
- }
- m_logger->stream() << ELPP_LITERAL("]");
- return *this;
- }
- template <typename K, typename V>
- inline MessageBuilder& operator<<(const QMultiHash<K, V>& multiHash_) {
- operator << (static_cast<QHash<K, V>>(multiHash_));
- return *this;
- }
-#endif // defined(ELPP_QT_LOGGING)
-#if defined(ELPP_BOOST_LOGGING)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(boost::container::vector)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(boost::container::stable_vector)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(boost::container::list)
- ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG(boost::container::deque)
- ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(boost::container::map)
- ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG(boost::container::flat_map)
- ELPP_ITERATOR_CONTAINER_LOG_THREE_ARG(boost::container::set)
- ELPP_ITERATOR_CONTAINER_LOG_THREE_ARG(boost::container::flat_set)
-#endif // defined(ELPP_BOOST_LOGGING)
-
- /// @brief Macro used internally that can be used externally to make containers easylogging++ friendly
- ///
- /// @detail This macro expands to write an ostream& operator<< for container. This container is expected to
- /// have begin() and end() methods that return respective iterators
- /// @param ContainerType Type of container e.g, MyList from WX_DECLARE_LIST(int, MyList); in wxwidgets
- /// @param SizeMethod Method used to get size of container.
- /// @param ElementInstance Instance of element to be fed out. Insance name is "elem". See WXELPP_ENABLED macro
- /// for an example usage
-#define MAKE_CONTAINERELPP_FRIENDLY(ContainerType, SizeMethod, ElementInstance) \
-el::base::type::ostream_t& operator<<(el::base::type::ostream_t& ss, const ContainerType& container) {\
-const el::base::type::char_t* sep = ELPP->hasFlag(el::LoggingFlag::NewLineForContainer) ? \
-ELPP_LITERAL("\n ") : ELPP_LITERAL(", ");\
-ContainerType::const_iterator elem = container.begin();\
-ContainerType::const_iterator endElem = container.end();\
-std::size_t size_ = container.SizeMethod; \
-ss << ELPP_LITERAL("[");\
-for (std::size_t i = 0; elem != endElem && i < el::base::consts::kMaxLogPerContainer; ++i, ++elem) { \
-ss << ElementInstance;\
-ss << ((i < size_ - 1) ? sep : ELPP_LITERAL(""));\
-}\
-if (elem != endElem) {\
-ss << ELPP_LITERAL("...");\
-}\
-ss << ELPP_LITERAL("]");\
-return ss;\
-}
-#if defined(ELPP_WXWIDGETS_LOGGING)
- ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG(wxVector)
-# define ELPP_WX_PTR_ENABLED(ContainerType) MAKE_CONTAINERELPP_FRIENDLY(ContainerType, size(), *(*elem))
-# define ELPP_WX_ENABLED(ContainerType) MAKE_CONTAINERELPP_FRIENDLY(ContainerType, size(), (*elem))
-# define ELPP_WX_HASH_MAP_ENABLED(ContainerType) MAKE_CONTAINERELPP_FRIENDLY(ContainerType, size(), \
-ELPP_LITERAL("(") << elem->first << ELPP_LITERAL(", ") << elem->second << ELPP_LITERAL(")")
-#else
-# define ELPP_WX_PTR_ENABLED(ContainerType)
-# define ELPP_WX_ENABLED(ContainerType)
-# define ELPP_WX_HASH_MAP_ENABLED(ContainerType)
-#endif // defined(ELPP_WXWIDGETS_LOGGING)
- // Other classes
- template <class Class>
- ELPP_SIMPLE_LOG(const Class&)
-#undef ELPP_SIMPLE_LOG
-#undef ELPP_ITERATOR_CONTAINER_LOG_ONE_ARG
-#undef ELPP_ITERATOR_CONTAINER_LOG_TWO_ARG
-#undef ELPP_ITERATOR_CONTAINER_LOG_THREE_ARG
-#undef ELPP_ITERATOR_CONTAINER_LOG_FOUR_ARG
-#undef ELPP_ITERATOR_CONTAINER_LOG_FIVE_ARG
- private:
- Logger* m_logger;
- const base::type::char_t* m_containerLogSeperator;
-
- template<class Iterator>
- MessageBuilder& writeIterator(Iterator begin_, Iterator end_, std::size_t size_) {
- m_logger->stream() << ELPP_LITERAL("[");
- for (std::size_t i = 0; begin_ != end_ && i < base::consts::kMaxLogPerContainer; ++i, ++begin_) {
- operator << (*begin_);
- m_logger->stream() << ((i < size_ - 1) ? m_containerLogSeperator : ELPP_LITERAL(""));
- }
- if (begin_ != end_) {
- m_logger->stream() << ELPP_LITERAL("...");
- }
- m_logger->stream() << ELPP_LITERAL("]");
- if (ELPP->hasFlag(LoggingFlag::AutoSpacing)) {
- m_logger->stream() << " ";
- }
- return *this;
- }
-};
-/// @brief Writes nothing - Used when certain log is disabled
-class NullWriter : base::NoCopy {
- public:
- NullWriter(void) {}
-
- // Null manipulator
- inline NullWriter& operator<<(std::ostream& (*)(std::ostream&)) {
- return *this;
- }
-
- template <typename T>
- inline NullWriter& operator<<(const T&) {
- return *this;
- }
-
- inline operator bool() {
- return true;
- }
-};
-/// @brief Main entry point of each logging
-class Writer : base::NoCopy {
- public:
- Writer(Level level, const char* file, base::type::LineNumber line,
- const char* func, base::DispatchAction dispatchAction = base::DispatchAction::NormalLog,
- base::type::VerboseLevel verboseLevel = 0) :
- m_level(level), m_file(file), m_line(line), m_func(func), m_verboseLevel(verboseLevel),
- m_logger(nullptr), m_proceed(false), m_dispatchAction(dispatchAction) {
- }
-
- virtual ~Writer(void) {
- processDispatch();
- }
-
- template <typename T>
- inline Writer& operator<<(const T& log) {
-#if ELPP_LOGGING_ENABLED
- if (m_proceed) {
- m_messageBuilder << log;
- }
-#endif // ELPP_LOGGING_ENABLED
- return *this;
- }
-
- inline Writer& operator<<(std::ostream& (*log)(std::ostream&)) {
-#if ELPP_LOGGING_ENABLED
- if (m_proceed) {
- m_messageBuilder << log;
- }
-#endif // ELPP_LOGGING_ENABLED
- return *this;
- }
-
- inline operator bool() {
- return true;
- }
-
- Writer& construct(Logger* logger, bool needLock = true);
- Writer& construct(int count, const char* loggerIds, ...);
- protected:
- Level m_level;
- const char* m_file;
- const base::type::LineNumber m_line;
- const char* m_func;
- base::type::VerboseLevel m_verboseLevel;
- Logger* m_logger;
- bool m_proceed;
- base::MessageBuilder m_messageBuilder;
- base::DispatchAction m_dispatchAction;
- std::vector<std::string> m_loggerIds;
- friend class el::Helpers;
-
- void initializeLogger(const std::string& loggerId, bool lookup = true, bool needLock = true);
- void processDispatch();
- void triggerDispatch(void);
-};
-class PErrorWriter : public base::Writer {
- public:
- PErrorWriter(Level level, const char* file, base::type::LineNumber line,
- const char* func, base::DispatchAction dispatchAction = base::DispatchAction::NormalLog,
- base::type::VerboseLevel verboseLevel = 0) :
- base::Writer(level, file, line, func, dispatchAction, verboseLevel) {
- }
-
- virtual ~PErrorWriter(void);
-};
-} // namespace base
-// Logging from Logger class. Why this is here? Because we have Storage and Writer class available
-#if ELPP_VARIADIC_TEMPLATES_SUPPORTED
-template <typename T, typename... Args>
-void Logger::log_(Level level, int vlevel, const char* s, const T& value, const Args&... args) {
- base::MessageBuilder b;
- b.initialize(this);
- while (*s) {
- if (*s == base::consts::kFormatSpecifierChar) {
- if (*(s + 1) == base::consts::kFormatSpecifierChar) {
- ++s;
- } else {
- if (*(s + 1) == base::consts::kFormatSpecifierCharValue) {
- ++s;
- b << value;
- log_(level, vlevel, ++s, args...);
- return;
- }
- }
- }
- b << *s++;
- }
- ELPP_INTERNAL_ERROR("Too many arguments provided. Unable to handle. Please provide more format specifiers", false);
-}
-template <typename T>
-void Logger::log_(Level level, int vlevel, const T& log) {
- if (level == Level::Verbose) {
- if (ELPP->vRegistry()->allowed(vlevel, __FILE__)) {
- base::Writer(Level::Verbose, "FILE", 0, "FUNCTION",
- base::DispatchAction::NormalLog, vlevel).construct(this, false) << log;
- } else {
- stream().str(ELPP_LITERAL(""));
- }
- } else {
- base::Writer(level, "FILE", 0, "FUNCTION").construct(this, false) << log;
- }
-}
-template <typename T, typename... Args>
-inline void Logger::log(Level level, const char* s, const T& value, const Args&... args) {
- base::threading::ScopedLock scopedLock(lock());
- log_(level, 0, s, value, args...);
-}
-template <typename T>
-inline void Logger::log(Level level, const T& log) {
- base::threading::ScopedLock scopedLock(lock());
- log_(level, 0, log);
-}
-# if ELPP_VERBOSE_LOG
-template <typename T, typename... Args>
-inline void Logger::verbose(int vlevel, const char* s, const T& value, const Args&... args) {
- base::threading::ScopedLock scopedLock(lock());
- log_(el::Level::Verbose, vlevel, s, value, args...);
-}
-template <typename T>
-inline void Logger::verbose(int vlevel, const T& log) {
- base::threading::ScopedLock scopedLock(lock());
- log_(el::Level::Verbose, vlevel, log);
-}
-# else
-template <typename T, typename... Args>
-inline void Logger::verbose(int, const char*, const T&, const Args&...) {
- return;
-}
-template <typename T>
-inline void Logger::verbose(int, const T&) {
- return;
-}
-# endif // ELPP_VERBOSE_LOG
-# define LOGGER_LEVEL_WRITERS(FUNCTION_NAME, LOG_LEVEL)\
-template <typename T, typename... Args>\
-inline void Logger::FUNCTION_NAME(const char* s, const T& value, const Args&... args) {\
-log(LOG_LEVEL, s, value, args...);\
-}\
-template <typename T>\
-inline void Logger::FUNCTION_NAME(const T& value) {\
-log(LOG_LEVEL, value);\
-}
-# define LOGGER_LEVEL_WRITERS_DISABLED(FUNCTION_NAME, LOG_LEVEL)\
-template <typename T, typename... Args>\
-inline void Logger::FUNCTION_NAME(const char*, const T&, const Args&...) {\
-return;\
-}\
-template <typename T>\
-inline void Logger::FUNCTION_NAME(const T&) {\
-return;\
-}
-
-# if ELPP_INFO_LOG
-LOGGER_LEVEL_WRITERS(info, Level::Info)
-# else
-LOGGER_LEVEL_WRITERS_DISABLED(info, Level::Info)
-# endif // ELPP_INFO_LOG
-# if ELPP_DEBUG_LOG
-LOGGER_LEVEL_WRITERS(debug, Level::Debug)
-# else
-LOGGER_LEVEL_WRITERS_DISABLED(debug, Level::Debug)
-# endif // ELPP_DEBUG_LOG
-# if ELPP_WARNING_LOG
-LOGGER_LEVEL_WRITERS(warn, Level::Warning)
-# else
-LOGGER_LEVEL_WRITERS_DISABLED(warn, Level::Warning)
-# endif // ELPP_WARNING_LOG
-# if ELPP_ERROR_LOG
-LOGGER_LEVEL_WRITERS(error, Level::Error)
-# else
-LOGGER_LEVEL_WRITERS_DISABLED(error, Level::Error)
-# endif // ELPP_ERROR_LOG
-# if ELPP_FATAL_LOG
-LOGGER_LEVEL_WRITERS(fatal, Level::Fatal)
-# else
-LOGGER_LEVEL_WRITERS_DISABLED(fatal, Level::Fatal)
-# endif // ELPP_FATAL_LOG
-# if ELPP_TRACE_LOG
-LOGGER_LEVEL_WRITERS(trace, Level::Trace)
-# else
-LOGGER_LEVEL_WRITERS_DISABLED(trace, Level::Trace)
-# endif // ELPP_TRACE_LOG
-# undef LOGGER_LEVEL_WRITERS
-# undef LOGGER_LEVEL_WRITERS_DISABLED
-#endif // ELPP_VARIADIC_TEMPLATES_SUPPORTED
-#if ELPP_COMPILER_MSVC
-# define ELPP_VARIADIC_FUNC_MSVC(variadicFunction, variadicArgs) variadicFunction variadicArgs
-# define ELPP_VARIADIC_FUNC_MSVC_RUN(variadicFunction, ...) ELPP_VARIADIC_FUNC_MSVC(variadicFunction, (__VA_ARGS__))
-# define el_getVALength(...) ELPP_VARIADIC_FUNC_MSVC_RUN(el_resolveVALength, 0, ## __VA_ARGS__,\
-10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
-#else
-# if ELPP_COMPILER_CLANG
-# define el_getVALength(...) el_resolveVALength(0, __VA_ARGS__, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
-# else
-# define el_getVALength(...) el_resolveVALength(0, ## __VA_ARGS__, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
-# endif // ELPP_COMPILER_CLANG
-#endif // ELPP_COMPILER_MSVC
-#define el_resolveVALength(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N
-#define ELPP_WRITE_LOG(writer, level, dispatchAction, ...) \
-writer(level, __FILE__, __LINE__, ELPP_FUNC, dispatchAction).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#define ELPP_WRITE_LOG_IF(writer, condition, level, dispatchAction, ...) if (condition) \
-writer(level, __FILE__, __LINE__, ELPP_FUNC, dispatchAction).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#define ELPP_WRITE_LOG_EVERY_N(writer, occasion, level, dispatchAction, ...) \
-ELPP->validateEveryNCounter(__FILE__, __LINE__, occasion) && \
-writer(level, __FILE__, __LINE__, ELPP_FUNC, dispatchAction).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#define ELPP_WRITE_LOG_AFTER_N(writer, n, level, dispatchAction, ...) \
-ELPP->validateAfterNCounter(__FILE__, __LINE__, n) && \
-writer(level, __FILE__, __LINE__, ELPP_FUNC, dispatchAction).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#define ELPP_WRITE_LOG_N_TIMES(writer, n, level, dispatchAction, ...) \
-ELPP->validateNTimesCounter(__FILE__, __LINE__, n) && \
-writer(level, __FILE__, __LINE__, ELPP_FUNC, dispatchAction).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#if defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_PERFORMANCE_TRACKING)
-class PerformanceTrackingData {
- public:
- enum class DataType : base::type::EnumType {
- Checkpoint = 1, Complete = 2
- };
- // Do not use constructor, will run into multiple definition error, use init(PerformanceTracker*)
- explicit PerformanceTrackingData(DataType dataType) : m_performanceTracker(nullptr),
- m_dataType(dataType), m_firstCheckpoint(false), m_file(""), m_line(0), m_func("") {}
- inline const std::string* blockName(void) const;
- inline const struct timeval* startTime(void) const;
- inline const struct timeval* endTime(void) const;
- inline const struct timeval* lastCheckpointTime(void) const;
- inline const base::PerformanceTracker* performanceTracker(void) const {
- return m_performanceTracker;
- }
- inline PerformanceTrackingData::DataType dataType(void) const {
- return m_dataType;
- }
- inline bool firstCheckpoint(void) const {
- return m_firstCheckpoint;
- }
- inline std::string checkpointId(void) const {
- return m_checkpointId;
- }
- inline const char* file(void) const {
- return m_file;
- }
- inline base::type::LineNumber line(void) const {
- return m_line;
- }
- inline const char* func(void) const {
- return m_func;
- }
- inline const base::type::string_t* formattedTimeTaken() const {
- return &m_formattedTimeTaken;
- }
- inline const std::string& loggerId(void) const;
- private:
- base::PerformanceTracker* m_performanceTracker;
- base::type::string_t m_formattedTimeTaken;
- PerformanceTrackingData::DataType m_dataType;
- bool m_firstCheckpoint;
- std::string m_checkpointId;
- const char* m_file;
- base::type::LineNumber m_line;
- const char* m_func;
- inline void init(base::PerformanceTracker* performanceTracker, bool firstCheckpoint = false) {
- m_performanceTracker = performanceTracker;
- m_firstCheckpoint = firstCheckpoint;
- }
-
- friend class el::base::PerformanceTracker;
-};
-namespace base {
-/// @brief Represents performanceTracker block of code that conditionally adds performance status to log
-/// either when goes outside the scope of when checkpoint() is called
-class PerformanceTracker : public base::threading::ThreadSafe, public Loggable {
- public:
- PerformanceTracker(const std::string& blockName,
- base::TimestampUnit timestampUnit = base::TimestampUnit::Millisecond,
- const std::string& loggerId = std::string(el::base::consts::kPerformanceLoggerId),
- bool scopedLog = true, Level level = base::consts::kPerformanceTrackerDefaultLevel);
- /// @brief Copy constructor
- PerformanceTracker(const PerformanceTracker& t) :
- m_blockName(t.m_blockName), m_timestampUnit(t.m_timestampUnit), m_loggerId(t.m_loggerId), m_scopedLog(t.m_scopedLog),
- m_level(t.m_level), m_hasChecked(t.m_hasChecked), m_lastCheckpointId(t.m_lastCheckpointId), m_enabled(t.m_enabled),
- m_startTime(t.m_startTime), m_endTime(t.m_endTime), m_lastCheckpointTime(t.m_lastCheckpointTime) {
- }
- virtual ~PerformanceTracker(void);
- /// @brief A checkpoint for current performanceTracker block.
- void checkpoint(const std::string& id = std::string(), const char* file = __FILE__,
- base::type::LineNumber line = __LINE__,
- const char* func = "");
- inline Level level(void) const {
- return m_level;
- }
- private:
- std::string m_blockName;
- base::TimestampUnit m_timestampUnit;
- std::string m_loggerId;
- bool m_scopedLog;
- Level m_level;
- bool m_hasChecked;
- std::string m_lastCheckpointId;
- bool m_enabled;
- struct timeval m_startTime, m_endTime, m_lastCheckpointTime;
-
- PerformanceTracker(void);
-
- friend class el::PerformanceTrackingData;
- friend class base::DefaultPerformanceTrackingCallback;
-
- const inline base::type::string_t getFormattedTimeTaken() const {
- return getFormattedTimeTaken(m_startTime);
- }
-
- const base::type::string_t getFormattedTimeTaken(struct timeval startTime) const;
-
- virtual inline void log(el::base::type::ostream_t& os) const {
- os << getFormattedTimeTaken();
- }
-};
-class DefaultPerformanceTrackingCallback : public PerformanceTrackingCallback {
- protected:
- void handle(const PerformanceTrackingData* data) {
- m_data = data;
- base::type::stringstream_t ss;
- if (m_data->dataType() == PerformanceTrackingData::DataType::Complete) {
- ss << ELPP_LITERAL("Executed [") << m_data->blockName()->c_str() << ELPP_LITERAL("] in [") <<
- *m_data->formattedTimeTaken() << ELPP_LITERAL("]");
- } else {
- ss << ELPP_LITERAL("Performance checkpoint");
- if (!m_data->checkpointId().empty()) {
- ss << ELPP_LITERAL(" [") << m_data->checkpointId().c_str() << ELPP_LITERAL("]");
- }
- ss << ELPP_LITERAL(" for block [") << m_data->blockName()->c_str() << ELPP_LITERAL("] : [") <<
- *m_data->performanceTracker();
- if (!ELPP->hasFlag(LoggingFlag::DisablePerformanceTrackingCheckpointComparison)
- && m_data->performanceTracker()->m_hasChecked) {
- ss << ELPP_LITERAL(" ([") << *m_data->formattedTimeTaken() << ELPP_LITERAL("] from ");
- if (m_data->performanceTracker()->m_lastCheckpointId.empty()) {
- ss << ELPP_LITERAL("last checkpoint");
- } else {
- ss << ELPP_LITERAL("checkpoint '") << m_data->performanceTracker()->m_lastCheckpointId.c_str() << ELPP_LITERAL("'");
- }
- ss << ELPP_LITERAL(")]");
- } else {
- ss << ELPP_LITERAL("]");
- }
- }
- el::base::Writer(m_data->performanceTracker()->level(), m_data->file(), m_data->line(), m_data->func()).construct(1,
- m_data->loggerId().c_str()) << ss.str();
- }
- private:
- const PerformanceTrackingData* m_data;
-};
-} // namespace base
-inline const std::string* PerformanceTrackingData::blockName() const {
- return const_cast<const std::string*>(&m_performanceTracker->m_blockName);
-}
-inline const struct timeval* PerformanceTrackingData::startTime() const {
- return const_cast<const struct timeval*>(&m_performanceTracker->m_startTime);
-}
-inline const struct timeval* PerformanceTrackingData::endTime() const {
- return const_cast<const struct timeval*>(&m_performanceTracker->m_endTime);
-}
-inline const struct timeval* PerformanceTrackingData::lastCheckpointTime() const {
- return const_cast<const struct timeval*>(&m_performanceTracker->m_lastCheckpointTime);
-}
-inline const std::string& PerformanceTrackingData::loggerId(void) const {
- return m_performanceTracker->m_loggerId;
-}
-#endif // defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_PERFORMANCE_TRACKING)
-namespace base {
-/// @brief Contains some internal debugging tools like crash handler and stack tracer
-namespace debug {
-#if defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_CRASH_LOG)
-class StackTrace : base::NoCopy {
- public:
- static const unsigned int kMaxStack = 64;
- static const unsigned int kStackStart = 2; // We want to skip c'tor and StackTrace::generateNew()
- class StackTraceEntry {
- public:
- StackTraceEntry(std::size_t index, const char* loc, const char* demang, const char* hex, const char* addr);
- StackTraceEntry(std::size_t index, char* loc) :
- m_index(index),
- m_location(loc) {
- }
- std::size_t m_index;
- std::string m_location;
- std::string m_demangled;
- std::string m_hex;
- std::string m_addr;
- friend std::ostream& operator<<(std::ostream& ss, const StackTraceEntry& si);
-
- private:
- StackTraceEntry(void);
- };
-
- StackTrace(void) {
- generateNew();
- }
-
- virtual ~StackTrace(void) {
- }
-
- inline std::vector<StackTraceEntry>& getLatestStack(void) {
- return m_stack;
- }
-
- friend std::ostream& operator<<(std::ostream& os, const StackTrace& st);
-
- private:
- std::vector<StackTraceEntry> m_stack;
-
- void generateNew(void);
-};
-/// @brief Handles unexpected crashes
-class CrashHandler : base::NoCopy {
- public:
- typedef void (*Handler)(int);
-
- explicit CrashHandler(bool useDefault);
- explicit CrashHandler(const Handler& cHandler) {
- setHandler(cHandler);
- }
- void setHandler(const Handler& cHandler);
-
- private:
- Handler m_handler;
-};
-#else
-class CrashHandler {
- public:
- explicit CrashHandler(bool) {}
-};
-#endif // defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_CRASH_LOG)
-} // namespace debug
-} // namespace base
-extern base::debug::CrashHandler elCrashHandler;
-#define MAKE_LOGGABLE(ClassType, ClassInstance, OutputStreamInstance) \
-el::base::type::ostream_t& operator<<(el::base::type::ostream_t& OutputStreamInstance, const ClassType& ClassInstance)
-/// @brief Initializes syslog with process ID, options and facility. calls closelog() on d'tor
-class SysLogInitializer {
- public:
- SysLogInitializer(const char* processIdent, int options = 0, int facility = 0) {
-#if defined(ELPP_SYSLOG)
- openlog(processIdent, options, facility);
-#else
- ELPP_UNUSED(processIdent);
- ELPP_UNUSED(options);
- ELPP_UNUSED(facility);
-#endif // defined(ELPP_SYSLOG)
- }
- virtual ~SysLogInitializer(void) {
-#if defined(ELPP_SYSLOG)
- closelog();
-#endif // defined(ELPP_SYSLOG)
- }
-};
-#define ELPP_INITIALIZE_SYSLOG(id, opt, fac) el::SysLogInitializer elSyslogInit(id, opt, fac)
-/// @brief Static helpers for developers
-class Helpers : base::StaticClass {
- public:
- /// @brief Shares logging repository (base::Storage)
- static inline void setStorage(base::type::StoragePointer storage) {
- ELPP = storage;
- }
- /// @return Main storage repository
- static inline base::type::StoragePointer storage() {
- return ELPP;
- }
- /// @brief Sets application arguments and figures out whats active for logging and whats not.
- static inline void setArgs(int argc, char** argv) {
- ELPP->setApplicationArguments(argc, argv);
- }
- /// @copydoc setArgs(int argc, char** argv)
- static inline void setArgs(int argc, const char** argv) {
- ELPP->setApplicationArguments(argc, const_cast<char**>(argv));
- }
- /// @brief Sets thread name for current thread. Requires std::thread
- static inline void setThreadName(const std::string& name) {
- ELPP->setThreadName(name);
- }
- static inline std::string getThreadName() {
- return ELPP->getThreadName(base::threading::getCurrentThreadId());
- }
-#if defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_CRASH_LOG)
- /// @brief Overrides default crash handler and installs custom handler.
- /// @param crashHandler A functor with no return type that takes single int argument.
- /// Handler is a typedef with specification: void (*Handler)(int)
- static inline void setCrashHandler(const el::base::debug::CrashHandler::Handler& crashHandler) {
- el::elCrashHandler.setHandler(crashHandler);
- }
- /// @brief Abort due to crash with signal in parameter
- /// @param sig Crash signal
- static void crashAbort(int sig, const char* sourceFile = "", unsigned int long line = 0);
- /// @brief Logs reason of crash as per sig
- /// @param sig Crash signal
- /// @param stackTraceIfAvailable Includes stack trace if available
- /// @param level Logging level
- /// @param logger Logger to use for logging
- static void logCrashReason(int sig, bool stackTraceIfAvailable = false,
- Level level = Level::Fatal, const char* logger = base::consts::kDefaultLoggerId);
-#endif // defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_CRASH_LOG)
- /// @brief Installs pre rollout callback, this callback is triggered when log file is about to be rolled out
- /// (can be useful for backing up)
- static inline void installPreRollOutCallback(const PreRollOutCallback& callback) {
- ELPP->setPreRollOutCallback(callback);
- }
- /// @brief Uninstalls pre rollout callback
- static inline void uninstallPreRollOutCallback(void) {
- ELPP->unsetPreRollOutCallback();
- }
- /// @brief Installs post log dispatch callback, this callback is triggered when log is dispatched
- template <typename T>
- static inline bool installLogDispatchCallback(const std::string& id) {
- return ELPP->installLogDispatchCallback<T>(id);
- }
- /// @brief Uninstalls log dispatch callback
- template <typename T>
- static inline void uninstallLogDispatchCallback(const std::string& id) {
- ELPP->uninstallLogDispatchCallback<T>(id);
- }
- template <typename T>
- static inline T* logDispatchCallback(const std::string& id) {
- return ELPP->logDispatchCallback<T>(id);
- }
-#if defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_PERFORMANCE_TRACKING)
- /// @brief Installs post performance tracking callback, this callback is triggered when performance tracking is finished
- template <typename T>
- static inline bool installPerformanceTrackingCallback(const std::string& id) {
- return ELPP->installPerformanceTrackingCallback<T>(id);
- }
- /// @brief Uninstalls post performance tracking handler
- template <typename T>
- static inline void uninstallPerformanceTrackingCallback(const std::string& id) {
- ELPP->uninstallPerformanceTrackingCallback<T>(id);
- }
- template <typename T>
- static inline T* performanceTrackingCallback(const std::string& id) {
- return ELPP->performanceTrackingCallback<T>(id);
- }
-#endif // defined(ELPP_FEATURE_ALL) || defined(ELPP_FEATURE_PERFORMANCE_TRACKING)
- /// @brief Converts template to std::string - useful for loggable classes to log containers within log(std::ostream&) const
- template <typename T>
- static std::string convertTemplateToStdString(const T& templ) {
- el::Logger* logger =
- ELPP->registeredLoggers()->get(el::base::consts::kDefaultLoggerId);
- if (logger == nullptr) {
- return std::string();
- }
- base::MessageBuilder b;
- b.initialize(logger);
- logger->acquireLock();
- b << templ;
-#if defined(ELPP_UNICODE)
- std::string s = std::string(logger->stream().str().begin(), logger->stream().str().end());
-#else
- std::string s = logger->stream().str();
-#endif // defined(ELPP_UNICODE)
- logger->stream().str(ELPP_LITERAL(""));
- logger->releaseLock();
- return s;
- }
- /// @brief Returns command line arguments (pointer) provided to easylogging++
- static inline const el::base::utils::CommandLineArgs* commandLineArgs(void) {
- return ELPP->commandLineArgs();
- }
- /// @brief Installs user defined format specifier and handler
- static inline void installCustomFormatSpecifier(const CustomFormatSpecifier& customFormatSpecifier) {
- ELPP->installCustomFormatSpecifier(customFormatSpecifier);
- }
- /// @brief Uninstalls user defined format specifier and handler
- static inline bool uninstallCustomFormatSpecifier(const char* formatSpecifier) {
- return ELPP->uninstallCustomFormatSpecifier(formatSpecifier);
- }
- /// @brief Returns true if custom format specifier is installed
- static inline bool hasCustomFormatSpecifier(const char* formatSpecifier) {
- return ELPP->hasCustomFormatSpecifier(formatSpecifier);
- }
- static inline void validateFileRolling(Logger* logger, Level level) {
- if (logger == nullptr) return;
- logger->m_typedConfigurations->validateFileRolling(level, ELPP->preRollOutCallback());
- }
-};
-/// @brief Static helpers to deal with loggers and their configurations
-class Loggers : base::StaticClass {
- public:
- /// @brief Gets existing or registers new logger
- static Logger* getLogger(const std::string& identity, bool registerIfNotAvailable = true);
- /// @brief Changes default log builder for future loggers
- static void setDefaultLogBuilder(el::LogBuilderPtr& logBuilderPtr);
- /// @brief Installs logger registration callback, this callback is triggered when new logger is registered
- template <typename T>
- static inline bool installLoggerRegistrationCallback(const std::string& id) {
- return ELPP->registeredLoggers()->installLoggerRegistrationCallback<T>(id);
- }
- /// @brief Uninstalls log dispatch callback
- template <typename T>
- static inline void uninstallLoggerRegistrationCallback(const std::string& id) {
- ELPP->registeredLoggers()->uninstallLoggerRegistrationCallback<T>(id);
- }
- template <typename T>
- static inline T* loggerRegistrationCallback(const std::string& id) {
- return ELPP->registeredLoggers()->loggerRegistrationCallback<T>(id);
- }
- /// @brief Unregisters logger - use it only when you know what you are doing, you may unregister
- /// loggers initialized / used by third-party libs.
- static bool unregisterLogger(const std::string& identity);
- /// @brief Whether or not logger with id is registered
- static bool hasLogger(const std::string& identity);
- /// @brief Reconfigures specified logger with new configurations
- static Logger* reconfigureLogger(Logger* logger, const Configurations& configurations);
- /// @brief Reconfigures logger with new configurations after looking it up using identity
- static Logger* reconfigureLogger(const std::string& identity, const Configurations& configurations);
- /// @brief Reconfigures logger's single configuration
- static Logger* reconfigureLogger(const std::string& identity, ConfigurationType configurationType,
- const std::string& value);
- /// @brief Reconfigures all the existing loggers with new configurations
- static void reconfigureAllLoggers(const Configurations& configurations);
- /// @brief Reconfigures single configuration for all the loggers
- static inline void reconfigureAllLoggers(ConfigurationType configurationType, const std::string& value) {
- reconfigureAllLoggers(Level::Global, configurationType, value);
- }
- /// @brief Reconfigures single configuration for all the loggers for specified level
- static void reconfigureAllLoggers(Level level, ConfigurationType configurationType,
- const std::string& value);
- /// @brief Sets default configurations. This configuration is used for future (and conditionally for existing) loggers
- static void setDefaultConfigurations(const Configurations& configurations,
- bool reconfigureExistingLoggers = false);
- /// @brief Returns current default
- static const Configurations* defaultConfigurations(void);
- /// @brief Returns log stream reference pointer if needed by user
- static const base::LogStreamsReferenceMap* logStreamsReference(void);
- /// @brief Default typed configuration based on existing defaultConf
- static base::TypedConfigurations defaultTypedConfigurations(void);
- /// @brief Populates all logger IDs in current repository.
- /// @param [out] targetList List of fill up.
- static std::vector<std::string>* populateAllLoggerIds(std::vector<std::string>* targetList);
- /// @brief Sets configurations from global configuration file.
- static void configureFromGlobal(const char* globalConfigurationFilePath);
- /// @brief Configures loggers using command line arg. Ensure you have already set command line args,
- /// @return False if invalid argument or argument with no value provided, true if attempted to configure logger.
- /// If true is returned that does not mean it has been configured successfully, it only means that it
- /// has attempeted to configure logger using configuration file provided in argument
- static bool configureFromArg(const char* argKey);
- /// @brief Flushes all loggers for all levels - Be careful if you dont know how many loggers are registered
- static void flushAll(void);
- /// @brief Adds logging flag used internally.
- static inline void addFlag(LoggingFlag flag) {
- ELPP->addFlag(flag);
- }
- /// @brief Removes logging flag used internally.
- static inline void removeFlag(LoggingFlag flag) {
- ELPP->removeFlag(flag);
- }
- /// @brief Determines whether or not certain flag is active
- static inline bool hasFlag(LoggingFlag flag) {
- return ELPP->hasFlag(flag);
- }
- /// @brief Adds flag and removes it when scope goes out
- class ScopedAddFlag {
- public:
- ScopedAddFlag(LoggingFlag flag) : m_flag(flag) {
- Loggers::addFlag(m_flag);
- }
- ~ScopedAddFlag(void) {
- Loggers::removeFlag(m_flag);
- }
- private:
- LoggingFlag m_flag;
- };
- /// @brief Removes flag and add it when scope goes out
- class ScopedRemoveFlag {
- public:
- ScopedRemoveFlag(LoggingFlag flag) : m_flag(flag) {
- Loggers::removeFlag(m_flag);
- }
- ~ScopedRemoveFlag(void) {
- Loggers::addFlag(m_flag);
- }
- private:
- LoggingFlag m_flag;
- };
- /// @brief Sets hierarchy for logging. Needs to enable logging flag (HierarchicalLogging)
- static void setLoggingLevel(Level level) {
- ELPP->setLoggingLevel(level);
- }
- /// @brief Sets verbose level on the fly
- static void setVerboseLevel(base::type::VerboseLevel level);
- /// @brief Gets current verbose level
- static base::type::VerboseLevel verboseLevel(void);
- /// @brief Sets vmodules as specified (on the fly)
- static void setVModules(const char* modules);
- /// @brief Clears vmodules
- static void clearVModules(void);
-};
-class VersionInfo : base::StaticClass {
- public:
- /// @brief Current version number
- static const std::string version(void);
-
- /// @brief Release date of current version
- static const std::string releaseDate(void);
-};
-} // namespace el
-#undef VLOG_IS_ON
-/// @brief Determines whether verbose logging is on for specified level current file.
-#define VLOG_IS_ON(verboseLevel) (ELPP->vRegistry()->allowed(verboseLevel, __FILE__))
-#undef TIMED_BLOCK
-#undef TIMED_SCOPE
-#undef TIMED_SCOPE_IF
-#undef TIMED_FUNC
-#undef TIMED_FUNC_IF
-#undef ELPP_MIN_UNIT
-#if defined(ELPP_PERFORMANCE_MICROSECONDS)
-# define ELPP_MIN_UNIT el::base::TimestampUnit::Microsecond
-#else
-# define ELPP_MIN_UNIT el::base::TimestampUnit::Millisecond
-#endif // (defined(ELPP_PERFORMANCE_MICROSECONDS))
-/// @brief Performance tracked scope. Performance gets written when goes out of scope using
-/// 'performance' logger.
-///
-/// @detail Please note in order to check the performance at a certain time you can use obj->checkpoint();
-/// @see el::base::PerformanceTracker
-/// @see el::base::PerformanceTracker::checkpoint
-// Note: Do not surround this definition with null macro because of obj instance
-#define TIMED_SCOPE_IF(obj, blockname, condition) el::base::type::PerformanceTrackerPtr obj( condition ? \
- new el::base::PerformanceTracker(blockname, ELPP_MIN_UNIT) : nullptr )
-#define TIMED_SCOPE(obj, blockname) TIMED_SCOPE_IF(obj, blockname, true)
-#define TIMED_BLOCK(obj, blockName) for (struct { int i; el::base::type::PerformanceTrackerPtr timer; } obj = { 0, \
- el::base::type::PerformanceTrackerPtr(new el::base::PerformanceTracker(blockName, ELPP_MIN_UNIT)) }; obj.i < 1; ++obj.i)
-/// @brief Performance tracked function. Performance gets written when goes out of scope using
-/// 'performance' logger.
-///
-/// @detail Please note in order to check the performance at a certain time you can use obj->checkpoint();
-/// @see el::base::PerformanceTracker
-/// @see el::base::PerformanceTracker::checkpoint
-#define TIMED_FUNC_IF(obj,condition) TIMED_SCOPE_IF(obj, ELPP_FUNC, condition)
-#define TIMED_FUNC(obj) TIMED_SCOPE(obj, ELPP_FUNC)
-#undef PERFORMANCE_CHECKPOINT
-#undef PERFORMANCE_CHECKPOINT_WITH_ID
-#define PERFORMANCE_CHECKPOINT(obj) obj->checkpoint(std::string(), __FILE__, __LINE__, ELPP_FUNC)
-#define PERFORMANCE_CHECKPOINT_WITH_ID(obj, id) obj->checkpoint(id, __FILE__, __LINE__, ELPP_FUNC)
-#undef ELPP_COUNTER
-#undef ELPP_COUNTER_POS
-/// @brief Gets hit counter for file/line
-#define ELPP_COUNTER (ELPP->hitCounters()->getCounter(__FILE__, __LINE__))
-/// @brief Gets hit counter position for file/line, -1 if not registered yet
-#define ELPP_COUNTER_POS (ELPP_COUNTER == nullptr ? -1 : ELPP_COUNTER->hitCounts())
-// Undef levels to support LOG(LEVEL)
-#undef INFO
-#undef WARNING
-#undef DEBUG
-#undef ERROR
-#undef FATAL
-#undef TRACE
-#undef VERBOSE
-// Undef existing
-#undef CINFO
-#undef CWARNING
-#undef CDEBUG
-#undef CFATAL
-#undef CERROR
-#undef CTRACE
-#undef CVERBOSE
-#undef CINFO_IF
-#undef CWARNING_IF
-#undef CDEBUG_IF
-#undef CERROR_IF
-#undef CFATAL_IF
-#undef CTRACE_IF
-#undef CVERBOSE_IF
-#undef CINFO_EVERY_N
-#undef CWARNING_EVERY_N
-#undef CDEBUG_EVERY_N
-#undef CERROR_EVERY_N
-#undef CFATAL_EVERY_N
-#undef CTRACE_EVERY_N
-#undef CVERBOSE_EVERY_N
-#undef CINFO_AFTER_N
-#undef CWARNING_AFTER_N
-#undef CDEBUG_AFTER_N
-#undef CERROR_AFTER_N
-#undef CFATAL_AFTER_N
-#undef CTRACE_AFTER_N
-#undef CVERBOSE_AFTER_N
-#undef CINFO_N_TIMES
-#undef CWARNING_N_TIMES
-#undef CDEBUG_N_TIMES
-#undef CERROR_N_TIMES
-#undef CFATAL_N_TIMES
-#undef CTRACE_N_TIMES
-#undef CVERBOSE_N_TIMES
-// Normal logs
-#if ELPP_INFO_LOG
-# define CINFO(writer, dispatchAction, ...) ELPP_WRITE_LOG(writer, el::Level::Info, dispatchAction, __VA_ARGS__)
-#else
-# define CINFO(writer, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_INFO_LOG
-#if ELPP_WARNING_LOG
-# define CWARNING(writer, dispatchAction, ...) ELPP_WRITE_LOG(writer, el::Level::Warning, dispatchAction, __VA_ARGS__)
-#else
-# define CWARNING(writer, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_WARNING_LOG
-#if ELPP_DEBUG_LOG
-# define CDEBUG(writer, dispatchAction, ...) ELPP_WRITE_LOG(writer, el::Level::Debug, dispatchAction, __VA_ARGS__)
-#else
-# define CDEBUG(writer, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_DEBUG_LOG
-#if ELPP_ERROR_LOG
-# define CERROR(writer, dispatchAction, ...) ELPP_WRITE_LOG(writer, el::Level::Error, dispatchAction, __VA_ARGS__)
-#else
-# define CERROR(writer, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_ERROR_LOG
-#if ELPP_FATAL_LOG
-# define CFATAL(writer, dispatchAction, ...) ELPP_WRITE_LOG(writer, el::Level::Fatal, dispatchAction, __VA_ARGS__)
-#else
-# define CFATAL(writer, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_FATAL_LOG
-#if ELPP_TRACE_LOG
-# define CTRACE(writer, dispatchAction, ...) ELPP_WRITE_LOG(writer, el::Level::Trace, dispatchAction, __VA_ARGS__)
-#else
-# define CTRACE(writer, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_TRACE_LOG
-#if ELPP_VERBOSE_LOG
-# define CVERBOSE(writer, vlevel, dispatchAction, ...) if (VLOG_IS_ON(vlevel)) writer(\
-el::Level::Verbose, __FILE__, __LINE__, ELPP_FUNC, dispatchAction, vlevel).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#else
-# define CVERBOSE(writer, vlevel, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_VERBOSE_LOG
-// Conditional logs
-#if ELPP_INFO_LOG
-# define CINFO_IF(writer, condition_, dispatchAction, ...) \
-ELPP_WRITE_LOG_IF(writer, (condition_), el::Level::Info, dispatchAction, __VA_ARGS__)
-#else
-# define CINFO_IF(writer, condition_, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_INFO_LOG
-#if ELPP_WARNING_LOG
-# define CWARNING_IF(writer, condition_, dispatchAction, ...)\
-ELPP_WRITE_LOG_IF(writer, (condition_), el::Level::Warning, dispatchAction, __VA_ARGS__)
-#else
-# define CWARNING_IF(writer, condition_, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_WARNING_LOG
-#if ELPP_DEBUG_LOG
-# define CDEBUG_IF(writer, condition_, dispatchAction, ...)\
-ELPP_WRITE_LOG_IF(writer, (condition_), el::Level::Debug, dispatchAction, __VA_ARGS__)
-#else
-# define CDEBUG_IF(writer, condition_, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_DEBUG_LOG
-#if ELPP_ERROR_LOG
-# define CERROR_IF(writer, condition_, dispatchAction, ...)\
-ELPP_WRITE_LOG_IF(writer, (condition_), el::Level::Error, dispatchAction, __VA_ARGS__)
-#else
-# define CERROR_IF(writer, condition_, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_ERROR_LOG
-#if ELPP_FATAL_LOG
-# define CFATAL_IF(writer, condition_, dispatchAction, ...)\
-ELPP_WRITE_LOG_IF(writer, (condition_), el::Level::Fatal, dispatchAction, __VA_ARGS__)
-#else
-# define CFATAL_IF(writer, condition_, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_FATAL_LOG
-#if ELPP_TRACE_LOG
-# define CTRACE_IF(writer, condition_, dispatchAction, ...)\
-ELPP_WRITE_LOG_IF(writer, (condition_), el::Level::Trace, dispatchAction, __VA_ARGS__)
-#else
-# define CTRACE_IF(writer, condition_, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_TRACE_LOG
-#if ELPP_VERBOSE_LOG
-# define CVERBOSE_IF(writer, condition_, vlevel, dispatchAction, ...) if (VLOG_IS_ON(vlevel) && (condition_)) writer( \
-el::Level::Verbose, __FILE__, __LINE__, ELPP_FUNC, dispatchAction, vlevel).construct(el_getVALength(__VA_ARGS__), __VA_ARGS__)
-#else
-# define CVERBOSE_IF(writer, condition_, vlevel, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_VERBOSE_LOG
-// Occasional logs
-#if ELPP_INFO_LOG
-# define CINFO_EVERY_N(writer, occasion, dispatchAction, ...)\
-ELPP_WRITE_LOG_EVERY_N(writer, occasion, el::Level::Info, dispatchAction, __VA_ARGS__)
-#else
-# define CINFO_EVERY_N(writer, occasion, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_INFO_LOG
-#if ELPP_WARNING_LOG
-# define CWARNING_EVERY_N(writer, occasion, dispatchAction, ...)\
-ELPP_WRITE_LOG_EVERY_N(writer, occasion, el::Level::Warning, dispatchAction, __VA_ARGS__)
-#else
-# define CWARNING_EVERY_N(writer, occasion, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_WARNING_LOG
-#if ELPP_DEBUG_LOG
-# define CDEBUG_EVERY_N(writer, occasion, dispatchAction, ...)\
-ELPP_WRITE_LOG_EVERY_N(writer, occasion, el::Level::Debug, dispatchAction, __VA_ARGS__)
-#else
-# define CDEBUG_EVERY_N(writer, occasion, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_DEBUG_LOG
-#if ELPP_ERROR_LOG
-# define CERROR_EVERY_N(writer, occasion, dispatchAction, ...)\
-ELPP_WRITE_LOG_EVERY_N(writer, occasion, el::Level::Error, dispatchAction, __VA_ARGS__)
-#else
-# define CERROR_EVERY_N(writer, occasion, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_ERROR_LOG
-#if ELPP_FATAL_LOG
-# define CFATAL_EVERY_N(writer, occasion, dispatchAction, ...)\
-ELPP_WRITE_LOG_EVERY_N(writer, occasion, el::Level::Fatal, dispatchAction, __VA_ARGS__)
-#else
-# define CFATAL_EVERY_N(writer, occasion, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_FATAL_LOG
-#if ELPP_TRACE_LOG
-# define CTRACE_EVERY_N(writer, occasion, dispatchAction, ...)\
-ELPP_WRITE_LOG_EVERY_N(writer, occasion, el::Level::Trace, dispatchAction, __VA_ARGS__)
-#else
-# define CTRACE_EVERY_N(writer, occasion, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_TRACE_LOG
-#if ELPP_VERBOSE_LOG
-# define CVERBOSE_EVERY_N(writer, occasion, vlevel, dispatchAction, ...)\
-CVERBOSE_IF(writer, ELPP->validateEveryNCounter(__FILE__, __LINE__, occasion), vlevel, dispatchAction, __VA_ARGS__)
-#else
-# define CVERBOSE_EVERY_N(writer, occasion, vlevel, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_VERBOSE_LOG
-// After N logs
-#if ELPP_INFO_LOG
-# define CINFO_AFTER_N(writer, n, dispatchAction, ...)\
-ELPP_WRITE_LOG_AFTER_N(writer, n, el::Level::Info, dispatchAction, __VA_ARGS__)
-#else
-# define CINFO_AFTER_N(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_INFO_LOG
-#if ELPP_WARNING_LOG
-# define CWARNING_AFTER_N(writer, n, dispatchAction, ...)\
-ELPP_WRITE_LOG_AFTER_N(writer, n, el::Level::Warning, dispatchAction, __VA_ARGS__)
-#else
-# define CWARNING_AFTER_N(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_WARNING_LOG
-#if ELPP_DEBUG_LOG
-# define CDEBUG_AFTER_N(writer, n, dispatchAction, ...)\
-ELPP_WRITE_LOG_AFTER_N(writer, n, el::Level::Debug, dispatchAction, __VA_ARGS__)
-#else
-# define CDEBUG_AFTER_N(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_DEBUG_LOG
-#if ELPP_ERROR_LOG
-# define CERROR_AFTER_N(writer, n, dispatchAction, ...)\
-ELPP_WRITE_LOG_AFTER_N(writer, n, el::Level::Error, dispatchAction, __VA_ARGS__)
-#else
-# define CERROR_AFTER_N(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_ERROR_LOG
-#if ELPP_FATAL_LOG
-# define CFATAL_AFTER_N(writer, n, dispatchAction, ...)\
-ELPP_WRITE_LOG_AFTER_N(writer, n, el::Level::Fatal, dispatchAction, __VA_ARGS__)
-#else
-# define CFATAL_AFTER_N(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_FATAL_LOG
-#if ELPP_TRACE_LOG
-# define CTRACE_AFTER_N(writer, n, dispatchAction, ...)\
-ELPP_WRITE_LOG_AFTER_N(writer, n, el::Level::Trace, dispatchAction, __VA_ARGS__)
-#else
-# define CTRACE_AFTER_N(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_TRACE_LOG
-#if ELPP_VERBOSE_LOG
-# define CVERBOSE_AFTER_N(writer, n, vlevel, dispatchAction, ...)\
-CVERBOSE_IF(writer, ELPP->validateAfterNCounter(__FILE__, __LINE__, n), vlevel, dispatchAction, __VA_ARGS__)
-#else
-# define CVERBOSE_AFTER_N(writer, n, vlevel, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_VERBOSE_LOG
-// N Times logs
-#if ELPP_INFO_LOG
-# define CINFO_N_TIMES(writer, n, dispatchAction, ...)\
-ELPP_WRITE_LOG_N_TIMES(writer, n, el::Level::Info, dispatchAction, __VA_ARGS__)
-#else
-# define CINFO_N_TIMES(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_INFO_LOG
-#if ELPP_WARNING_LOG
-# define CWARNING_N_TIMES(writer, n, dispatchAction, ...)\
-ELPP_WRITE_LOG_N_TIMES(writer, n, el::Level::Warning, dispatchAction, __VA_ARGS__)
-#else
-# define CWARNING_N_TIMES(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_WARNING_LOG
-#if ELPP_DEBUG_LOG
-# define CDEBUG_N_TIMES(writer, n, dispatchAction, ...)\
-ELPP_WRITE_LOG_N_TIMES(writer, n, el::Level::Debug, dispatchAction, __VA_ARGS__)
-#else
-# define CDEBUG_N_TIMES(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_DEBUG_LOG
-#if ELPP_ERROR_LOG
-# define CERROR_N_TIMES(writer, n, dispatchAction, ...)\
-ELPP_WRITE_LOG_N_TIMES(writer, n, el::Level::Error, dispatchAction, __VA_ARGS__)
-#else
-# define CERROR_N_TIMES(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_ERROR_LOG
-#if ELPP_FATAL_LOG
-# define CFATAL_N_TIMES(writer, n, dispatchAction, ...)\
-ELPP_WRITE_LOG_N_TIMES(writer, n, el::Level::Fatal, dispatchAction, __VA_ARGS__)
-#else
-# define CFATAL_N_TIMES(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_FATAL_LOG
-#if ELPP_TRACE_LOG
-# define CTRACE_N_TIMES(writer, n, dispatchAction, ...)\
-ELPP_WRITE_LOG_N_TIMES(writer, n, el::Level::Trace, dispatchAction, __VA_ARGS__)
-#else
-# define CTRACE_N_TIMES(writer, n, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_TRACE_LOG
-#if ELPP_VERBOSE_LOG
-# define CVERBOSE_N_TIMES(writer, n, vlevel, dispatchAction, ...)\
-CVERBOSE_IF(writer, ELPP->validateNTimesCounter(__FILE__, __LINE__, n), vlevel, dispatchAction, __VA_ARGS__)
-#else
-# define CVERBOSE_N_TIMES(writer, n, vlevel, dispatchAction, ...) el::base::NullWriter()
-#endif // ELPP_VERBOSE_LOG
-//
-// Custom Loggers - Requires (level, dispatchAction, loggerId/s)
-//
-// undef existing
-#undef CLOG
-#undef CLOG_VERBOSE
-#undef CVLOG
-#undef CLOG_IF
-#undef CLOG_VERBOSE_IF
-#undef CVLOG_IF
-#undef CLOG_EVERY_N
-#undef CVLOG_EVERY_N
-#undef CLOG_AFTER_N
-#undef CVLOG_AFTER_N
-#undef CLOG_N_TIMES
-#undef CVLOG_N_TIMES
-// Normal logs
-#define CLOG(LEVEL, ...)\
-C##LEVEL(el::base::Writer, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CVLOG(vlevel, ...) CVERBOSE(el::base::Writer, vlevel, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-// Conditional logs
-#define CLOG_IF(condition, LEVEL, ...)\
-C##LEVEL##_IF(el::base::Writer, condition, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CVLOG_IF(condition, vlevel, ...)\
-CVERBOSE_IF(el::base::Writer, condition, vlevel, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-// Hit counts based logs
-#define CLOG_EVERY_N(n, LEVEL, ...)\
-C##LEVEL##_EVERY_N(el::base::Writer, n, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CVLOG_EVERY_N(n, vlevel, ...)\
-CVERBOSE_EVERY_N(el::base::Writer, n, vlevel, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CLOG_AFTER_N(n, LEVEL, ...)\
-C##LEVEL##_AFTER_N(el::base::Writer, n, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CVLOG_AFTER_N(n, vlevel, ...)\
-CVERBOSE_AFTER_N(el::base::Writer, n, vlevel, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CLOG_N_TIMES(n, LEVEL, ...)\
-C##LEVEL##_N_TIMES(el::base::Writer, n, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CVLOG_N_TIMES(n, vlevel, ...)\
-CVERBOSE_N_TIMES(el::base::Writer, n, vlevel, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-//
-// Default Loggers macro using CLOG(), CLOG_VERBOSE() and CVLOG() macros
-//
-// undef existing
-#undef LOG
-#undef VLOG
-#undef LOG_IF
-#undef VLOG_IF
-#undef LOG_EVERY_N
-#undef VLOG_EVERY_N
-#undef LOG_AFTER_N
-#undef VLOG_AFTER_N
-#undef LOG_N_TIMES
-#undef VLOG_N_TIMES
-#undef ELPP_CURR_FILE_LOGGER_ID
-#if defined(ELPP_DEFAULT_LOGGER)
-# define ELPP_CURR_FILE_LOGGER_ID ELPP_DEFAULT_LOGGER
-#else
-# define ELPP_CURR_FILE_LOGGER_ID el::base::consts::kDefaultLoggerId
-#endif
-#undef ELPP_TRACE
-#define ELPP_TRACE CLOG(TRACE, ELPP_CURR_FILE_LOGGER_ID)
-// Normal logs
-#define LOG(LEVEL) CLOG(LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define VLOG(vlevel) CVLOG(vlevel, ELPP_CURR_FILE_LOGGER_ID)
-// Conditional logs
-#define LOG_IF(condition, LEVEL) CLOG_IF(condition, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define VLOG_IF(condition, vlevel) CVLOG_IF(condition, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-// Hit counts based logs
-#define LOG_EVERY_N(n, LEVEL) CLOG_EVERY_N(n, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define VLOG_EVERY_N(n, vlevel) CVLOG_EVERY_N(n, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-#define LOG_AFTER_N(n, LEVEL) CLOG_AFTER_N(n, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define VLOG_AFTER_N(n, vlevel) CVLOG_AFTER_N(n, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-#define LOG_N_TIMES(n, LEVEL) CLOG_N_TIMES(n, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define VLOG_N_TIMES(n, vlevel) CVLOG_N_TIMES(n, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-// Generic PLOG()
-#undef CPLOG
-#undef CPLOG_IF
-#undef PLOG
-#undef PLOG_IF
-#undef DCPLOG
-#undef DCPLOG_IF
-#undef DPLOG
-#undef DPLOG_IF
-#define CPLOG(LEVEL, ...)\
-C##LEVEL(el::base::PErrorWriter, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define CPLOG_IF(condition, LEVEL, ...)\
-C##LEVEL##_IF(el::base::PErrorWriter, condition, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define DCPLOG(LEVEL, ...)\
-if (ELPP_DEBUG_LOG) C##LEVEL(el::base::PErrorWriter, el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define DCPLOG_IF(condition, LEVEL, ...)\
-C##LEVEL##_IF(el::base::PErrorWriter, (ELPP_DEBUG_LOG) && (condition), el::base::DispatchAction::NormalLog, __VA_ARGS__)
-#define PLOG(LEVEL) CPLOG(LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define PLOG_IF(condition, LEVEL) CPLOG_IF(condition, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DPLOG(LEVEL) DCPLOG(LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DPLOG_IF(condition, LEVEL) DCPLOG_IF(condition, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-// Generic SYSLOG()
-#undef CSYSLOG
-#undef CSYSLOG_IF
-#undef CSYSLOG_EVERY_N
-#undef CSYSLOG_AFTER_N
-#undef CSYSLOG_N_TIMES
-#undef SYSLOG
-#undef SYSLOG_IF
-#undef SYSLOG_EVERY_N
-#undef SYSLOG_AFTER_N
-#undef SYSLOG_N_TIMES
-#undef DCSYSLOG
-#undef DCSYSLOG_IF
-#undef DCSYSLOG_EVERY_N
-#undef DCSYSLOG_AFTER_N
-#undef DCSYSLOG_N_TIMES
-#undef DSYSLOG
-#undef DSYSLOG_IF
-#undef DSYSLOG_EVERY_N
-#undef DSYSLOG_AFTER_N
-#undef DSYSLOG_N_TIMES
-#if defined(ELPP_SYSLOG)
-# define CSYSLOG(LEVEL, ...)\
-C##LEVEL(el::base::Writer, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define CSYSLOG_IF(condition, LEVEL, ...)\
-C##LEVEL##_IF(el::base::Writer, condition, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define CSYSLOG_EVERY_N(n, LEVEL, ...) C##LEVEL##_EVERY_N(el::base::Writer, n, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define CSYSLOG_AFTER_N(n, LEVEL, ...) C##LEVEL##_AFTER_N(el::base::Writer, n, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define CSYSLOG_N_TIMES(n, LEVEL, ...) C##LEVEL##_N_TIMES(el::base::Writer, n, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define SYSLOG(LEVEL) CSYSLOG(LEVEL, el::base::consts::kSysLogLoggerId)
-# define SYSLOG_IF(condition, LEVEL) CSYSLOG_IF(condition, LEVEL, el::base::consts::kSysLogLoggerId)
-# define SYSLOG_EVERY_N(n, LEVEL) CSYSLOG_EVERY_N(n, LEVEL, el::base::consts::kSysLogLoggerId)
-# define SYSLOG_AFTER_N(n, LEVEL) CSYSLOG_AFTER_N(n, LEVEL, el::base::consts::kSysLogLoggerId)
-# define SYSLOG_N_TIMES(n, LEVEL) CSYSLOG_N_TIMES(n, LEVEL, el::base::consts::kSysLogLoggerId)
-# define DCSYSLOG(LEVEL, ...) if (ELPP_DEBUG_LOG) C##LEVEL(el::base::Writer, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define DCSYSLOG_IF(condition, LEVEL, ...)\
-C##LEVEL##_IF(el::base::Writer, (ELPP_DEBUG_LOG) && (condition), el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define DCSYSLOG_EVERY_N(n, LEVEL, ...)\
-if (ELPP_DEBUG_LOG) C##LEVEL##_EVERY_N(el::base::Writer, n, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define DCSYSLOG_AFTER_N(n, LEVEL, ...)\
-if (ELPP_DEBUG_LOG) C##LEVEL##_AFTER_N(el::base::Writer, n, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define DCSYSLOG_N_TIMES(n, LEVEL, ...)\
-if (ELPP_DEBUG_LOG) C##LEVEL##_EVERY_N(el::base::Writer, n, el::base::DispatchAction::SysLog, __VA_ARGS__)
-# define DSYSLOG(LEVEL) DCSYSLOG(LEVEL, el::base::consts::kSysLogLoggerId)
-# define DSYSLOG_IF(condition, LEVEL) DCSYSLOG_IF(condition, LEVEL, el::base::consts::kSysLogLoggerId)
-# define DSYSLOG_EVERY_N(n, LEVEL) DCSYSLOG_EVERY_N(n, LEVEL, el::base::consts::kSysLogLoggerId)
-# define DSYSLOG_AFTER_N(n, LEVEL) DCSYSLOG_AFTER_N(n, LEVEL, el::base::consts::kSysLogLoggerId)
-# define DSYSLOG_N_TIMES(n, LEVEL) DCSYSLOG_N_TIMES(n, LEVEL, el::base::consts::kSysLogLoggerId)
-#else
-# define CSYSLOG(LEVEL, ...) el::base::NullWriter()
-# define CSYSLOG_IF(condition, LEVEL, ...) el::base::NullWriter()
-# define CSYSLOG_EVERY_N(n, LEVEL, ...) el::base::NullWriter()
-# define CSYSLOG_AFTER_N(n, LEVEL, ...) el::base::NullWriter()
-# define CSYSLOG_N_TIMES(n, LEVEL, ...) el::base::NullWriter()
-# define SYSLOG(LEVEL) el::base::NullWriter()
-# define SYSLOG_IF(condition, LEVEL) el::base::NullWriter()
-# define SYSLOG_EVERY_N(n, LEVEL) el::base::NullWriter()
-# define SYSLOG_AFTER_N(n, LEVEL) el::base::NullWriter()
-# define SYSLOG_N_TIMES(n, LEVEL) el::base::NullWriter()
-# define DCSYSLOG(LEVEL, ...) el::base::NullWriter()
-# define DCSYSLOG_IF(condition, LEVEL, ...) el::base::NullWriter()
-# define DCSYSLOG_EVERY_N(n, LEVEL, ...) el::base::NullWriter()
-# define DCSYSLOG_AFTER_N(n, LEVEL, ...) el::base::NullWriter()
-# define DCSYSLOG_N_TIMES(n, LEVEL, ...) el::base::NullWriter()
-# define DSYSLOG(LEVEL) el::base::NullWriter()
-# define DSYSLOG_IF(condition, LEVEL) el::base::NullWriter()
-# define DSYSLOG_EVERY_N(n, LEVEL) el::base::NullWriter()
-# define DSYSLOG_AFTER_N(n, LEVEL) el::base::NullWriter()
-# define DSYSLOG_N_TIMES(n, LEVEL) el::base::NullWriter()
-#endif // defined(ELPP_SYSLOG)
-//
-// Custom Debug Only Loggers - Requires (level, loggerId/s)
-//
-// undef existing
-#undef DCLOG
-#undef DCVLOG
-#undef DCLOG_IF
-#undef DCVLOG_IF
-#undef DCLOG_EVERY_N
-#undef DCVLOG_EVERY_N
-#undef DCLOG_AFTER_N
-#undef DCVLOG_AFTER_N
-#undef DCLOG_N_TIMES
-#undef DCVLOG_N_TIMES
-// Normal logs
-#define DCLOG(LEVEL, ...) if (ELPP_DEBUG_LOG) CLOG(LEVEL, __VA_ARGS__)
-#define DCLOG_VERBOSE(vlevel, ...) if (ELPP_DEBUG_LOG) CLOG_VERBOSE(vlevel, __VA_ARGS__)
-#define DCVLOG(vlevel, ...) if (ELPP_DEBUG_LOG) CVLOG(vlevel, __VA_ARGS__)
-// Conditional logs
-#define DCLOG_IF(condition, LEVEL, ...) if (ELPP_DEBUG_LOG) CLOG_IF(condition, LEVEL, __VA_ARGS__)
-#define DCVLOG_IF(condition, vlevel, ...) if (ELPP_DEBUG_LOG) CVLOG_IF(condition, vlevel, __VA_ARGS__)
-// Hit counts based logs
-#define DCLOG_EVERY_N(n, LEVEL, ...) if (ELPP_DEBUG_LOG) CLOG_EVERY_N(n, LEVEL, __VA_ARGS__)
-#define DCVLOG_EVERY_N(n, vlevel, ...) if (ELPP_DEBUG_LOG) CVLOG_EVERY_N(n, vlevel, __VA_ARGS__)
-#define DCLOG_AFTER_N(n, LEVEL, ...) if (ELPP_DEBUG_LOG) CLOG_AFTER_N(n, LEVEL, __VA_ARGS__)
-#define DCVLOG_AFTER_N(n, vlevel, ...) if (ELPP_DEBUG_LOG) CVLOG_AFTER_N(n, vlevel, __VA_ARGS__)
-#define DCLOG_N_TIMES(n, LEVEL, ...) if (ELPP_DEBUG_LOG) CLOG_N_TIMES(n, LEVEL, __VA_ARGS__)
-#define DCVLOG_N_TIMES(n, vlevel, ...) if (ELPP_DEBUG_LOG) CVLOG_N_TIMES(n, vlevel, __VA_ARGS__)
-//
-// Default Debug Only Loggers macro using CLOG(), CLOG_VERBOSE() and CVLOG() macros
-//
-#if !defined(ELPP_NO_DEBUG_MACROS)
-// undef existing
-#undef DLOG
-#undef DVLOG
-#undef DLOG_IF
-#undef DVLOG_IF
-#undef DLOG_EVERY_N
-#undef DVLOG_EVERY_N
-#undef DLOG_AFTER_N
-#undef DVLOG_AFTER_N
-#undef DLOG_N_TIMES
-#undef DVLOG_N_TIMES
-// Normal logs
-#define DLOG(LEVEL) DCLOG(LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DVLOG(vlevel) DCVLOG(vlevel, ELPP_CURR_FILE_LOGGER_ID)
-// Conditional logs
-#define DLOG_IF(condition, LEVEL) DCLOG_IF(condition, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DVLOG_IF(condition, vlevel) DCVLOG_IF(condition, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-// Hit counts based logs
-#define DLOG_EVERY_N(n, LEVEL) DCLOG_EVERY_N(n, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DVLOG_EVERY_N(n, vlevel) DCVLOG_EVERY_N(n, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-#define DLOG_AFTER_N(n, LEVEL) DCLOG_AFTER_N(n, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DVLOG_AFTER_N(n, vlevel) DCVLOG_AFTER_N(n, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-#define DLOG_N_TIMES(n, LEVEL) DCLOG_N_TIMES(n, LEVEL, ELPP_CURR_FILE_LOGGER_ID)
-#define DVLOG_N_TIMES(n, vlevel) DCVLOG_N_TIMES(n, vlevel, ELPP_CURR_FILE_LOGGER_ID)
-#endif // defined(ELPP_NO_DEBUG_MACROS)
-#if !defined(ELPP_NO_CHECK_MACROS)
-// Check macros
-#undef CCHECK
-#undef CPCHECK
-#undef CCHECK_EQ
-#undef CCHECK_NE
-#undef CCHECK_LT
-#undef CCHECK_GT
-#undef CCHECK_LE
-#undef CCHECK_GE
-#undef CCHECK_BOUNDS
-#undef CCHECK_NOTNULL
-#undef CCHECK_STRCASEEQ
-#undef CCHECK_STRCASENE
-#undef CHECK
-#undef PCHECK
-#undef CHECK_EQ
-#undef CHECK_NE
-#undef CHECK_LT
-#undef CHECK_GT
-#undef CHECK_LE
-#undef CHECK_GE
-#undef CHECK_BOUNDS
-#undef CHECK_NOTNULL
-#undef CHECK_STRCASEEQ
-#undef CHECK_STRCASENE
-#define CCHECK(condition, ...) CLOG_IF(!(condition), FATAL, __VA_ARGS__) << "Check failed: [" << #condition << "] "
-#define CPCHECK(condition, ...) CPLOG_IF(!(condition), FATAL, __VA_ARGS__) << "Check failed: [" << #condition << "] "
-#define CHECK(condition) CCHECK(condition, ELPP_CURR_FILE_LOGGER_ID)
-#define PCHECK(condition) CPCHECK(condition, ELPP_CURR_FILE_LOGGER_ID)
-#define CCHECK_EQ(a, b, ...) CCHECK(a == b, __VA_ARGS__)
-#define CCHECK_NE(a, b, ...) CCHECK(a != b, __VA_ARGS__)
-#define CCHECK_LT(a, b, ...) CCHECK(a < b, __VA_ARGS__)
-#define CCHECK_GT(a, b, ...) CCHECK(a > b, __VA_ARGS__)
-#define CCHECK_LE(a, b, ...) CCHECK(a <= b, __VA_ARGS__)
-#define CCHECK_GE(a, b, ...) CCHECK(a >= b, __VA_ARGS__)
-#define CCHECK_BOUNDS(val, min, max, ...) CCHECK(val >= min && val <= max, __VA_ARGS__)
-#define CHECK_EQ(a, b) CCHECK_EQ(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_NE(a, b) CCHECK_NE(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_LT(a, b) CCHECK_LT(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_GT(a, b) CCHECK_GT(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_LE(a, b) CCHECK_LE(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_GE(a, b) CCHECK_GE(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_BOUNDS(val, min, max) CCHECK_BOUNDS(val, min, max, ELPP_CURR_FILE_LOGGER_ID)
-#define CCHECK_NOTNULL(ptr, ...) CCHECK((ptr) != nullptr, __VA_ARGS__)
-#define CCHECK_STREQ(str1, str2, ...) CLOG_IF(!el::base::utils::Str::cStringEq(str1, str2), FATAL, __VA_ARGS__) \
-<< "Check failed: [" << #str1 << " == " << #str2 << "] "
-#define CCHECK_STRNE(str1, str2, ...) CLOG_IF(el::base::utils::Str::cStringEq(str1, str2), FATAL, __VA_ARGS__) \
-<< "Check failed: [" << #str1 << " != " << #str2 << "] "
-#define CCHECK_STRCASEEQ(str1, str2, ...) CLOG_IF(!el::base::utils::Str::cStringCaseEq(str1, str2), FATAL, __VA_ARGS__) \
-<< "Check failed: [" << #str1 << " == " << #str2 << "] "
-#define CCHECK_STRCASENE(str1, str2, ...) CLOG_IF(el::base::utils::Str::cStringCaseEq(str1, str2), FATAL, __VA_ARGS__) \
-<< "Check failed: [" << #str1 << " != " << #str2 << "] "
-#define CHECK_NOTNULL(ptr) CCHECK_NOTNULL((ptr), ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_STREQ(str1, str2) CCHECK_STREQ(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_STRNE(str1, str2) CCHECK_STRNE(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_STRCASEEQ(str1, str2) CCHECK_STRCASEEQ(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define CHECK_STRCASENE(str1, str2) CCHECK_STRCASENE(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#undef DCCHECK
-#undef DCCHECK_EQ
-#undef DCCHECK_NE
-#undef DCCHECK_LT
-#undef DCCHECK_GT
-#undef DCCHECK_LE
-#undef DCCHECK_GE
-#undef DCCHECK_BOUNDS
-#undef DCCHECK_NOTNULL
-#undef DCCHECK_STRCASEEQ
-#undef DCCHECK_STRCASENE
-#undef DCPCHECK
-#undef DCHECK
-#undef DCHECK_EQ
-#undef DCHECK_NE
-#undef DCHECK_LT
-#undef DCHECK_GT
-#undef DCHECK_LE
-#undef DCHECK_GE
-#undef DCHECK_BOUNDS_
-#undef DCHECK_NOTNULL
-#undef DCHECK_STRCASEEQ
-#undef DCHECK_STRCASENE
-#undef DPCHECK
-#define DCCHECK(condition, ...) if (ELPP_DEBUG_LOG) CCHECK(condition, __VA_ARGS__)
-#define DCCHECK_EQ(a, b, ...) if (ELPP_DEBUG_LOG) CCHECK_EQ(a, b, __VA_ARGS__)
-#define DCCHECK_NE(a, b, ...) if (ELPP_DEBUG_LOG) CCHECK_NE(a, b, __VA_ARGS__)
-#define DCCHECK_LT(a, b, ...) if (ELPP_DEBUG_LOG) CCHECK_LT(a, b, __VA_ARGS__)
-#define DCCHECK_GT(a, b, ...) if (ELPP_DEBUG_LOG) CCHECK_GT(a, b, __VA_ARGS__)
-#define DCCHECK_LE(a, b, ...) if (ELPP_DEBUG_LOG) CCHECK_LE(a, b, __VA_ARGS__)
-#define DCCHECK_GE(a, b, ...) if (ELPP_DEBUG_LOG) CCHECK_GE(a, b, __VA_ARGS__)
-#define DCCHECK_BOUNDS(val, min, max, ...) if (ELPP_DEBUG_LOG) CCHECK_BOUNDS(val, min, max, __VA_ARGS__)
-#define DCCHECK_NOTNULL(ptr, ...) if (ELPP_DEBUG_LOG) CCHECK_NOTNULL((ptr), __VA_ARGS__)
-#define DCCHECK_STREQ(str1, str2, ...) if (ELPP_DEBUG_LOG) CCHECK_STREQ(str1, str2, __VA_ARGS__)
-#define DCCHECK_STRNE(str1, str2, ...) if (ELPP_DEBUG_LOG) CCHECK_STRNE(str1, str2, __VA_ARGS__)
-#define DCCHECK_STRCASEEQ(str1, str2, ...) if (ELPP_DEBUG_LOG) CCHECK_STRCASEEQ(str1, str2, __VA_ARGS__)
-#define DCCHECK_STRCASENE(str1, str2, ...) if (ELPP_DEBUG_LOG) CCHECK_STRCASENE(str1, str2, __VA_ARGS__)
-#define DCPCHECK(condition, ...) if (ELPP_DEBUG_LOG) CPCHECK(condition, __VA_ARGS__)
-#define DCHECK(condition) DCCHECK(condition, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_EQ(a, b) DCCHECK_EQ(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_NE(a, b) DCCHECK_NE(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_LT(a, b) DCCHECK_LT(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_GT(a, b) DCCHECK_GT(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_LE(a, b) DCCHECK_LE(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_GE(a, b) DCCHECK_GE(a, b, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_BOUNDS(val, min, max) DCCHECK_BOUNDS(val, min, max, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_NOTNULL(ptr) DCCHECK_NOTNULL((ptr), ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_STREQ(str1, str2) DCCHECK_STREQ(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_STRNE(str1, str2) DCCHECK_STRNE(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_STRCASEEQ(str1, str2) DCCHECK_STRCASEEQ(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define DCHECK_STRCASENE(str1, str2) DCCHECK_STRCASENE(str1, str2, ELPP_CURR_FILE_LOGGER_ID)
-#define DPCHECK(condition) DCPCHECK(condition, ELPP_CURR_FILE_LOGGER_ID)
-#endif // defined(ELPP_NO_CHECK_MACROS)
-#if defined(ELPP_DISABLE_DEFAULT_CRASH_HANDLING)
-# define ELPP_USE_DEF_CRASH_HANDLER false
-#else
-# define ELPP_USE_DEF_CRASH_HANDLER true
-#endif // defined(ELPP_DISABLE_DEFAULT_CRASH_HANDLING)
-#define ELPP_CRASH_HANDLER_INIT
-#define ELPP_INIT_EASYLOGGINGPP(val) \
-namespace el { \
-namespace base { \
-el::base::type::StoragePointer elStorage(val); \
-} \
-el::base::debug::CrashHandler elCrashHandler(ELPP_USE_DEF_CRASH_HANDLER); \
-}
-
-#if ELPP_ASYNC_LOGGING
-# define INITIALIZE_EASYLOGGINGPP ELPP_INIT_EASYLOGGINGPP(new el::base::Storage(el::LogBuilderPtr(new el::base::DefaultLogBuilder()),\
-new el::base::AsyncDispatchWorker()))
-#else
-# define INITIALIZE_EASYLOGGINGPP ELPP_INIT_EASYLOGGINGPP(new el::base::Storage(el::LogBuilderPtr(new el::base::DefaultLogBuilder())))
-#endif // ELPP_ASYNC_LOGGING
-#define INITIALIZE_NULL_EASYLOGGINGPP \
-namespace el {\
-namespace base {\
-el::base::type::StoragePointer elStorage;\
-}\
-el::base::debug::CrashHandler elCrashHandler(ELPP_USE_DEF_CRASH_HANDLER);\
-}
-#define SHARE_EASYLOGGINGPP(initializedStorage)\
-namespace el {\
-namespace base {\
-el::base::type::StoragePointer elStorage(initializedStorage);\
-}\
-el::base::debug::CrashHandler elCrashHandler(ELPP_USE_DEF_CRASH_HANDLER);\
-}
-
-#if defined(ELPP_UNICODE)
-# define START_EASYLOGGINGPP(argc, argv) el::Helpers::setArgs(argc, argv); std::locale::global(std::locale(""))
-#else
-# define START_EASYLOGGINGPP(argc, argv) el::Helpers::setArgs(argc, argv)
-#endif // defined(ELPP_UNICODE)
-#endif // EASYLOGGINGPP_H