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error handler wip

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gabime 2025-01-04 15:59:05 +02:00
parent 833bb360a3
commit 0fd3e80794
7 changed files with 258 additions and 200 deletions
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292
CMakeLists.txt
View File

@ -19,38 +19,38 @@ set_property(GLOBAL PROPERTY USE_FOLDERS ON)
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# Set default build to release # Set default build to release
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose Release or Debug" FORCE) set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose Release or Debug" FORCE)
endif() endif ()
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# Compiler config # Compiler config
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# c++ standard >=17 is required # c++ standard >=17 is required
if(NOT DEFINED CMAKE_CXX_STANDARD) if (NOT DEFINED CMAKE_CXX_STANDARD)
set(CMAKE_CXX_STANDARD 17) set(CMAKE_CXX_STANDARD 17)
elseif(CMAKE_CXX_STANDARD LESS 17) elseif (CMAKE_CXX_STANDARD LESS 17)
message(FATAL_ERROR "Minimum supported CMAKE_CXX_STANDARD is 17, but it is set to ${CMAKE_CXX_STANDARD}") message(FATAL_ERROR "Minimum supported CMAKE_CXX_STANDARD is 17, but it is set to ${CMAKE_CXX_STANDARD}")
endif() endif ()
set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF) set(CMAKE_CXX_EXTENSIONS OFF)
if(CMAKE_SYSTEM_NAME MATCHES "CYGWIN" OR CMAKE_SYSTEM_NAME MATCHES "MSYS" OR CMAKE_SYSTEM_NAME MATCHES "MINGW") if (CMAKE_SYSTEM_NAME MATCHES "CYGWIN" OR CMAKE_SYSTEM_NAME MATCHES "MSYS" OR CMAKE_SYSTEM_NAME MATCHES "MINGW")
set(CMAKE_CXX_EXTENSIONS ON) set(CMAKE_CXX_EXTENSIONS ON)
endif() endif ()
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# Set SPDLOG_MASTER_PROJECT to ON if we are building spdlog # Set SPDLOG_MASTER_PROJECT to ON if we are building spdlog
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# Check if spdlog is being used directly or via add_subdirectory, but allow overriding # Check if spdlog is being used directly or via add_subdirectory, but allow overriding
if(NOT DEFINED SPDLOG_MASTER_PROJECT) if (NOT DEFINED SPDLOG_MASTER_PROJECT)
if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR) if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
set(SPDLOG_MASTER_PROJECT ON) set(SPDLOG_MASTER_PROJECT ON)
else() else ()
set(SPDLOG_MASTER_PROJECT OFF) set(SPDLOG_MASTER_PROJECT OFF)
endif() endif ()
endif() endif ()
option(SPDLOG_BUILD_ALL "Build all artifacts" OFF) option(SPDLOG_BUILD_ALL "Build all artifacts" OFF)
@ -77,11 +77,11 @@ option(SPDLOG_SYSTEM_INCLUDES "Include as system headers (skip for clang-tidy)."
option(SPDLOG_INSTALL "Generate the install target" ${SPDLOG_MASTER_PROJECT}) option(SPDLOG_INSTALL "Generate the install target" ${SPDLOG_MASTER_PROJECT})
option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of of fetching from gitub." OFF) option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of of fetching from gitub." OFF)
if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux") if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
option(SPDLOG_CLOCK_COARSE "Use CLOCK_REALTIME_COARSE instead of the regular clock," OFF) option(SPDLOG_CLOCK_COARSE "Use CLOCK_REALTIME_COARSE instead of the regular clock," OFF)
else() else ()
set(SPDLOG_CLOCK_COARSE OFF CACHE BOOL "non supported option" FORCE) set(SPDLOG_CLOCK_COARSE OFF CACHE BOOL "non supported option" FORCE)
endif() endif ()
option(SPDLOG_PREVENT_CHILD_FD "Prevent from child processes to inherit log file descriptors" OFF) option(SPDLOG_PREVENT_CHILD_FD "Prevent from child processes to inherit log file descriptors" OFF)
option(SPDLOG_NO_THREAD_ID "prevent spdlog from querying the thread id on each log call if thread id is not needed" OFF) option(SPDLOG_NO_THREAD_ID "prevent spdlog from querying the thread id on each log call if thread id is not needed" OFF)
@ -91,18 +91,18 @@ option(SPDLOG_NO_TLS "Disable thread local storage" OFF)
# clang-tidy # clang-tidy
option(SPDLOG_TIDY "run clang-tidy" OFF) option(SPDLOG_TIDY "run clang-tidy" OFF)
if(SPDLOG_TIDY) if (SPDLOG_TIDY)
set(CMAKE_CXX_CLANG_TIDY "clang-tidy") set(CMAKE_CXX_CLANG_TIDY "clang-tidy")
set(CMAKE_EXPORT_COMPILE_COMMANDS ON) set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
message(STATUS "Enabled clang-tidy") message(STATUS "Enabled clang-tidy")
endif() endif ()
if(SPDLOG_BUILD_SHARED) if (SPDLOG_BUILD_SHARED)
set(BUILD_SHARED_LIBS ON) set(BUILD_SHARED_LIBS ON)
set(CMAKE_POSITION_INDEPENDENT_CODE ON) set(CMAKE_POSITION_INDEPENDENT_CODE ON)
endif() endif ()
if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
# place dlls and libs and executables in the same directory # place dlls and libs and executables in the same directory
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/$<CONFIG>) set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/$<CONFIG>)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/$<CONFIG>) set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/$<CONFIG>)
@ -113,7 +113,7 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
add_compile_options(/Zc:__cplusplus) add_compile_options(/Zc:__cplusplus)
# enable parallel build for the solution # enable parallel build for the solution
add_compile_options(/MP) add_compile_options(/MP)
endif() endif ()
message(STATUS "spdlog version: ${SPDLOG_VERSION}") message(STATUS "spdlog version: ${SPDLOG_VERSION}")
message(STATUS "spdlog build type: " ${CMAKE_BUILD_TYPE}) message(STATUS "spdlog build type: " ${CMAKE_BUILD_TYPE})
@ -123,12 +123,12 @@ message(STATUS "spdlog fmt external: " ${SPDLOG_FMT_EXTERNAL})
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# Find {fmt} library # Find {fmt} library
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
if(SPDLOG_FMT_EXTERNAL) if (SPDLOG_FMT_EXTERNAL)
find_package(fmt REQUIRED) find_package(fmt REQUIRED)
message(STATUS "Using external fmt lib version: ${fmt_VERSION}") message(STATUS "Using external fmt lib version: ${fmt_VERSION}")
else() else ()
include(cmake/fmtlib.cmake) include(cmake/fmtlib.cmake)
endif() endif ()
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# Threads library is required # Threads library is required
@ -139,196 +139,198 @@ find_package(Threads REQUIRED)
# Library sources # Library sources
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
set(SPDLOG_HEADERS set(SPDLOG_HEADERS
"include/spdlog/common.h" "include/spdlog/common.h"
"include/spdlog/formatter.h" "include/spdlog/formatter.h"
"include/spdlog/fwd.h" "include/spdlog/fwd.h"
"include/spdlog/logger.h" "include/spdlog/logger.h"
"include/spdlog/pattern_formatter.h" "include/spdlog/pattern_formatter.h"
"include/spdlog/source_loc.h" "include/spdlog/source_loc.h"
"include/spdlog/spdlog.h" "include/spdlog/spdlog.h"
"include/spdlog/stopwatch.h" "include/spdlog/stopwatch.h"
"include/spdlog/version.h" "include/spdlog/version.h"
"include/spdlog/details/circular_q.h" "include/spdlog/details/circular_q.h"
"include/spdlog/details/file_helper.h" "include/spdlog/details/file_helper.h"
"include/spdlog/details/fmt_helper.h" "include/spdlog/details/fmt_helper.h"
"include/spdlog/details/log_msg.h" "include/spdlog/details/log_msg.h"
"include/spdlog/details/async_log_msg.h" "include/spdlog/details/async_log_msg.h"
"include/spdlog/details/mpmc_blocking_q.h" "include/spdlog/details/mpmc_blocking_q.h"
"include/spdlog/details/null_mutex.h" "include/spdlog/details/null_mutex.h"
"include/spdlog/details/os.h" "include/spdlog/details/os.h"
"include/spdlog/bin_to_hex.h" "include/spdlog/details/error_handler.h"
"include/spdlog/sinks/android_sink.h" "include/spdlog/bin_to_hex.h"
"include/spdlog/sinks/base_sink.h" "include/spdlog/sinks/android_sink.h"
"include/spdlog/sinks/basic_file_sink.h" "include/spdlog/sinks/base_sink.h"
"include/spdlog/sinks/callback_sink.h" "include/spdlog/sinks/basic_file_sink.h"
"include/spdlog/sinks/daily_file_sink.h" "include/spdlog/sinks/callback_sink.h"
"include/spdlog/sinks/dist_sink.h" "include/spdlog/sinks/daily_file_sink.h"
"include/spdlog/sinks/dup_filter_sink.h" "include/spdlog/sinks/dist_sink.h"
"include/spdlog/sinks/hourly_file_sink.h" "include/spdlog/sinks/dup_filter_sink.h"
"include/spdlog/sinks/kafka_sink.h" "include/spdlog/sinks/hourly_file_sink.h"
"include/spdlog/sinks/mongo_sink.h" "include/spdlog/sinks/kafka_sink.h"
"include/spdlog/sinks/msvc_sink.h" "include/spdlog/sinks/mongo_sink.h"
"include/spdlog/sinks/null_sink.h" "include/spdlog/sinks/msvc_sink.h"
"include/spdlog/sinks/ostream_sink.h" "include/spdlog/sinks/null_sink.h"
"include/spdlog/sinks/qt_sinks.h" "include/spdlog/sinks/ostream_sink.h"
"include/spdlog/sinks/ringbuffer_sink.h" "include/spdlog/sinks/qt_sinks.h"
"include/spdlog/sinks/rotating_file_sink.h" "include/spdlog/sinks/ringbuffer_sink.h"
"include/spdlog/sinks/sink.h" "include/spdlog/sinks/rotating_file_sink.h"
"include/spdlog/sinks/stdout_color_sinks.h" "include/spdlog/sinks/sink.h"
"include/spdlog/sinks/stdout_sinks.h" "include/spdlog/sinks/stdout_color_sinks.h"
"include/spdlog/sinks/syslog_sink.h" "include/spdlog/sinks/stdout_sinks.h"
"include/spdlog/sinks/systemd_sink.h" "include/spdlog/sinks/syslog_sink.h"
"include/spdlog/sinks/tcp_sink.h" "include/spdlog/sinks/systemd_sink.h"
"include/spdlog/sinks/udp_sink.h" "include/spdlog/sinks/tcp_sink.h"
"include/spdlog/sinks/async_sink.h") "include/spdlog/sinks/udp_sink.h"
"include/spdlog/sinks/async_sink.h")
set(SPDLOG_SRCS set(SPDLOG_SRCS
"src/common.cpp" "src/common.cpp"
"src/logger.cpp" "src/logger.cpp"
"src/pattern_formatter.cpp" "src/pattern_formatter.cpp"
"src/spdlog.cpp" "src/spdlog.cpp"
"src/details/file_helper.cpp" "src/details/file_helper.cpp"
"src/details/os_filesystem.cpp" "src/details/os_filesystem.cpp"
"src/details/log_msg.cpp" "src/details/log_msg.cpp"
"src/details/async_log_msg.cpp" "src/details/async_log_msg.cpp"
"src/details/error_handler.cpp"
"src/sinks/base_sink.cpp" "src/sinks/base_sink.cpp"
"src/sinks/basic_file_sink.cpp" "src/sinks/basic_file_sink.cpp"
"src/sinks/rotating_file_sink.cpp" "src/sinks/rotating_file_sink.cpp"
"src/sinks/stdout_sinks.cpp" "src/sinks/stdout_sinks.cpp"
"src/sinks/async_sink.cpp") "src/sinks/async_sink.cpp")
if(WIN32) if (WIN32)
list(APPEND SPDLOG_SRCS list(APPEND SPDLOG_SRCS
"src/details/os_windows.cpp" "src/details/os_windows.cpp"
"src/sinks/wincolor_sink.cpp") "src/sinks/wincolor_sink.cpp")
list(APPEND SPDLOG_HEADERS list(APPEND SPDLOG_HEADERS
"include/spdlog/sinks/wincolor_sink.h" "include/spdlog/sinks/wincolor_sink.h"
"include/spdlog/details/tcp_client_windows.h" "include/spdlog/details/tcp_client_windows.h"
"include/spdlog/details/udp_client_windows.h" "include/spdlog/details/udp_client_windows.h"
"include/spdlog/details/windows_include.h" "include/spdlog/details/windows_include.h"
"include/spdlog/sinks/win_eventlog_sink.h") "include/spdlog/sinks/win_eventlog_sink.h")
else() else ()
list(APPEND SPDLOG_SRCS list(APPEND SPDLOG_SRCS
"src/details/os_unix.cpp" "src/details/os_unix.cpp"
"src/sinks/ansicolor_sink.cpp") "src/sinks/ansicolor_sink.cpp")
list(APPEND SPDLOG_HEADERS list(APPEND SPDLOG_HEADERS
"include/spdlog/details/tcp_client_unix.h" "include/spdlog/details/tcp_client_unix.h"
"include/spdlog/details/udp_client_unix.h" "include/spdlog/details/udp_client_unix.h"
"include/spdlog/sinks/ansicolor_sink.h") "include/spdlog/sinks/ansicolor_sink.h")
endif() endif ()
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# Check if fwrite_unlocked/_fwrite_nolock is available # Check if fwrite_unlocked/_fwrite_nolock is available
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
include(CheckSymbolExists) include(CheckSymbolExists)
if(WIN32) if (WIN32)
check_symbol_exists(_fwrite_nolock "stdio.h" HAVE_FWRITE_UNLOCKED) check_symbol_exists(_fwrite_nolock "stdio.h" HAVE_FWRITE_UNLOCKED)
else() else ()
check_symbol_exists(fwrite_unlocked "stdio.h" HAVE_FWRITE_UNLOCKED) check_symbol_exists(fwrite_unlocked "stdio.h" HAVE_FWRITE_UNLOCKED)
endif() endif ()
if(HAVE_FWRITE_UNLOCKED) if (HAVE_FWRITE_UNLOCKED)
set(SPDLOG_FWRITE_UNLOCKED 1) set(SPDLOG_FWRITE_UNLOCKED 1)
endif() endif ()
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# spdlog library # spdlog library
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
if(BUILD_SHARED_LIBS) if (BUILD_SHARED_LIBS)
if(WIN32) if (WIN32)
set(VERSION_RC ${CMAKE_CURRENT_BINARY_DIR}/version.rc) set(VERSION_RC ${CMAKE_CURRENT_BINARY_DIR}/version.rc)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/version.rc.in ${CMAKE_CURRENT_BINARY_DIR}/version.rc @ONLY) configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/version.rc.in ${CMAKE_CURRENT_BINARY_DIR}/version.rc @ONLY)
endif() endif ()
add_library(spdlog SHARED ${VERSION_RC}) add_library(spdlog SHARED ${VERSION_RC})
target_compile_definitions(spdlog PUBLIC SPDLOG_SHARED_LIB) target_compile_definitions(spdlog PUBLIC SPDLOG_SHARED_LIB)
if(MSVC) if (MSVC)
# disable dlls related warnings on msvc # disable dlls related warnings on msvc
target_compile_options(spdlog PUBLIC $<$<AND:$<CXX_COMPILER_ID:MSVC>,$<NOT:$<COMPILE_LANGUAGE:CUDA>>>:/wd4251 target_compile_options(spdlog PUBLIC $<$<AND:$<CXX_COMPILER_ID:MSVC>,$<NOT:$<COMPILE_LANGUAGE:CUDA>>>:/wd4251
/wd4275>) /wd4275>)
endif() endif ()
else() else ()
add_library(spdlog STATIC) add_library(spdlog STATIC)
endif() endif ()
add_library(spdlog::spdlog ALIAS spdlog) add_library(spdlog::spdlog ALIAS spdlog)
target_sources(spdlog PRIVATE ${SPDLOG_SRCS}) target_sources(spdlog PRIVATE ${SPDLOG_SRCS})
target_sources( target_sources(
spdlog spdlog
PUBLIC FILE_SET pub_headers PUBLIC FILE_SET pub_headers
TYPE HEADERS TYPE HEADERS
BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/include BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/include
FILES ${SPDLOG_HEADERS}) FILES ${SPDLOG_HEADERS})
set(SPDLOG_INCLUDES_LEVEL "") set(SPDLOG_INCLUDES_LEVEL "")
if(SPDLOG_SYSTEM_INCLUDES) if (SPDLOG_SYSTEM_INCLUDES)
set(SPDLOG_INCLUDES_LEVEL "SYSTEM") set(SPDLOG_INCLUDES_LEVEL "SYSTEM")
endif() endif ()
target_include_directories(spdlog ${SPDLOG_INCLUDES_LEVEL} PUBLIC "$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>" target_include_directories(spdlog ${SPDLOG_INCLUDES_LEVEL} PUBLIC "$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>") "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>")
target_link_libraries(spdlog PUBLIC Threads::Threads) target_link_libraries(spdlog PUBLIC Threads::Threads)
target_link_libraries(spdlog PUBLIC fmt::fmt) target_link_libraries(spdlog PUBLIC fmt::fmt)
spdlog_enable_warnings(spdlog) spdlog_enable_warnings(spdlog)
set_target_properties(spdlog PROPERTIES VERSION ${SPDLOG_VERSION} SOVERSION set_target_properties(spdlog PROPERTIES VERSION ${SPDLOG_VERSION} SOVERSION
${SPDLOG_VERSION_MAJOR}.${SPDLOG_VERSION_MINOR}) ${SPDLOG_VERSION_MAJOR}.${SPDLOG_VERSION_MINOR})
set(SPDLOG_NAME spdlog-${SPDLOG_VERSION_MAJOR}) set(SPDLOG_NAME spdlog-${SPDLOG_VERSION_MAJOR})
set_target_properties(spdlog PROPERTIES DEBUG_POSTFIX "-${SPDLOG_VERSION_MAJOR}.${SPDLOG_VERSION_MINOR}d") set_target_properties(spdlog PROPERTIES DEBUG_POSTFIX "-${SPDLOG_VERSION_MAJOR}.${SPDLOG_VERSION_MINOR}d")
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# set source groups for visual studio # set source groups for visual studio
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
if(CMAKE_GENERATOR MATCHES "Visual Studio") if (CMAKE_GENERATOR MATCHES "Visual Studio")
source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/include PREFIX include FILES ${SPDLOG_HEADERS}) source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/include PREFIX include FILES ${SPDLOG_HEADERS})
source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/src PREFIX sources FILES ${SPDLOG_SRCS}) source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/src PREFIX sources FILES ${SPDLOG_SRCS})
source_group(sources FILES ${VERSION_RC}) source_group(sources FILES ${VERSION_RC})
endif() endif ()
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# Add required libraries for Android CMake build # Add required libraries for Android CMake build
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
if(ANDROID) if (ANDROID)
target_link_libraries(spdlog PUBLIC log) target_link_libraries(spdlog PUBLIC log)
endif() endif ()
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# spdlog private defines according to the options # spdlog private defines according to the options
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
foreach(SPDLOG_OPTION foreach (SPDLOG_OPTION
SPDLOG_CLOCK_COARSE SPDLOG_CLOCK_COARSE
SPDLOG_PREVENT_CHILD_FD SPDLOG_PREVENT_CHILD_FD
SPDLOG_NO_THREAD_ID SPDLOG_NO_THREAD_ID
SPDLOG_DISABLE_GLOBAL_LOGGER SPDLOG_DISABLE_GLOBAL_LOGGER
SPDLOG_NO_TLS SPDLOG_NO_TLS
SPDLOG_FWRITE_UNLOCKED) SPDLOG_FWRITE_UNLOCKED)
if(${SPDLOG_OPTION}) if (${SPDLOG_OPTION})
target_compile_definitions(spdlog PRIVATE ${SPDLOG_OPTION}) target_compile_definitions(spdlog PRIVATE ${SPDLOG_OPTION})
endif() endif ()
endforeach() endforeach ()
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# Build binaries # Build binaries
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
if(SPDLOG_BUILD_EXAMPLE OR SPDLOG_BUILD_ALL) if (SPDLOG_BUILD_EXAMPLE OR SPDLOG_BUILD_ALL)
message(STATUS "Generating example(s)") message(STATUS "Generating example(s)")
add_subdirectory(example) add_subdirectory(example)
spdlog_enable_warnings(example) spdlog_enable_warnings(example)
endif() endif ()
if(SPDLOG_BUILD_TESTS OR SPDLOG_BUILD_ALL) if (SPDLOG_BUILD_TESTS OR SPDLOG_BUILD_ALL)
message(STATUS "Generating tests") message(STATUS "Generating tests")
enable_testing() enable_testing()
add_subdirectory(tests) add_subdirectory(tests)
endif() endif ()
if(SPDLOG_BUILD_BENCH OR SPDLOG_BUILD_ALL) if (SPDLOG_BUILD_BENCH OR SPDLOG_BUILD_ALL)
message(STATUS "Generating benchmarks") message(STATUS "Generating benchmarks")
add_subdirectory(bench) add_subdirectory(bench)
endif() endif ()
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
# Install # Install
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
if(SPDLOG_INSTALL) if (SPDLOG_INSTALL)
message(STATUS "Generating install") message(STATUS "Generating install")
set(project_config_in "${CMAKE_CURRENT_LIST_DIR}/cmake/spdlogConfig.cmake.in") set(project_config_in "${CMAKE_CURRENT_LIST_DIR}/cmake/spdlogConfig.cmake.in")
set(project_config_out "${CMAKE_CURRENT_BINARY_DIR}/spdlogConfig.cmake") set(project_config_out "${CMAKE_CURRENT_BINARY_DIR}/spdlogConfig.cmake")
@ -341,13 +343,13 @@ if(SPDLOG_INSTALL)
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
set(installed_include_dir "${CMAKE_INSTALL_INCLUDEDIR}/${SPDLOG_NAME}") set(installed_include_dir "${CMAKE_INSTALL_INCLUDEDIR}/${SPDLOG_NAME}")
install( install(
TARGETS spdlog TARGETS spdlog
EXPORT spdlogTargets EXPORT spdlogTargets
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}/${SPDLOG_NAME}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}/${SPDLOG_NAME}"
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}/${SPDLOG_NAME}" ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}/${SPDLOG_NAME}"
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}/${SPDLOG_NAME}" RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}/${SPDLOG_NAME}"
FILE_SET pub_headers FILE_SET pub_headers
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${SPDLOG_NAME}") DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${SPDLOG_NAME}")
message(STATUS "Installing spdlog in ${CMAKE_INSTALL_LIBDIR}/${SPDLOG_NAME}") message(STATUS "Installing spdlog in ${CMAKE_INSTALL_LIBDIR}/${SPDLOG_NAME}")
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
@ -365,4 +367,4 @@ if(SPDLOG_INSTALL)
# Support creation of installable packages # Support creation of installable packages
# --------------------------------------------------------------------------------------- # ---------------------------------------------------------------------------------------
include(cmake/spdlogCPack.cmake) include(cmake/spdlogCPack.cmake)
endif() endif ()

33
include/spdlog/details/error_handler.h Normal file
View File

@ -0,0 +1,33 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#include <string>
#include <mutex>
#include "spdlog/common.h"
// by default, prints the error to stderr. thread safe.
namespace spdlog {
namespace details {
class error_handler {
public:
explicit error_handler(std::string name);
error_handler(const error_handler &);
error_handler(error_handler &&) noexcept;
// for simplicity allow only construction of this class.
// otherwise we need to deal with mutexes and potential deadlocks.
error_handler &operator=(const error_handler &) = delete;
error_handler &operator=(error_handler &&) = delete;
void handle(const source_loc& loc, const std::string &err_msg) const;
void set_name(const std::string& name);
void set_custom_handler(err_handler handler);
private:
mutable std::mutex mutex_;
std::string name_;
err_handler custom_handler_ = nullptr;
};
}} // namespace spdlog::details

23
include/spdlog/logger.h
View File

@ -20,19 +20,15 @@
#include "common.h" #include "common.h"
#include "details/log_msg.h" #include "details/log_msg.h"
#include "details/error_handler.h"
#include "sinks/sink.h" #include "sinks/sink.h"
#define SPDLOG_LOGGER_CATCH(location) \ #define SPDLOG_LOGGER_CATCH(location) \
catch (const std::exception &ex) { \ catch (const std::exception &ex) { \
if (!location.empty()) { \ err_handler_.handle(location, ex.what()); \
err_handler_(fmt_lib::format(SPDLOG_FMT_STRING("{} [{}({})]"), ex.what(), location.filename, location.line)); \
} else { \
err_handler_(ex.what()); \
} \
} \ } \
catch (...) { \ catch (...) { \
err_handler_("Rethrowing unknown exception in logger"); \ err_handler_.handle(location, "Unknown exception"); \
throw; \
} }
namespace spdlog { namespace spdlog {
@ -41,13 +37,15 @@ class SPDLOG_API logger {
public: public:
// Empty logger // Empty logger
explicit logger(std::string name) explicit logger(std::string name)
: name_(std::move(name)) {} : name_(name),
err_handler_(std::move(name)) {}
// Logger with range on sinks // Logger with range on sinks
template <typename It> template <typename It>
logger(std::string name, It begin, It end) logger(std::string name, It begin, It end)
: name_(std::move(name)), : name_(name),
sinks_(begin, end) {} sinks_(begin, end),
err_handler_(std::move(name)) {}
// Logger with single sink // Logger with single sink
logger(std::string name, sink_ptr single_sink) logger(std::string name, sink_ptr single_sink)
@ -175,7 +173,7 @@ private:
std::vector<sink_ptr> sinks_; std::vector<sink_ptr> sinks_;
atomic_level_t level_{level::info}; atomic_level_t level_{level::info};
atomic_level_t flush_level_{level::off}; atomic_level_t flush_level_{level::off};
err_handler custom_err_handler_{nullptr}; details::error_handler err_handler_;
// common implementation for after templated public api has been resolved to format string and // common implementation for after templated public api has been resolved to format string and
// args // args
@ -208,9 +206,6 @@ private:
} }
void flush_(); void flush_();
[[nodiscard]] bool should_flush_(const details::log_msg &msg) const; [[nodiscard]] bool should_flush_(const details::log_msg &msg) const;
// default handler prints the error to stderr
void err_handler_(const std::string &msg);
}; };
} // namespace spdlog } // namespace spdlog

3
include/spdlog/sinks/async_sink.h
View File

@ -8,6 +8,7 @@
#include <vector> #include <vector>
#include "../details/async_log_msg.h" #include "../details/async_log_msg.h"
#include "../details/error_handler.h"
#include "sink.h" #include "sink.h"
// async_sink is a sink that sends log messages to a dist_sink in a separate thread using a queue. // async_sink is a sink that sends log messages to a dist_sink in a separate thread using a queue.
@ -73,11 +74,11 @@ private:
void backend_loop_(); void backend_loop_();
void backend_log_(const details::log_msg &msg) ; void backend_log_(const details::log_msg &msg) ;
void backend_flush_(); void backend_flush_();
void err_handler_(const std::string &msg);
config config_; config config_;
std::unique_ptr<queue_t> q_; std::unique_ptr<queue_t> q_;
std::thread worker_thread_; std::thread worker_thread_;
details::error_handler err_handler_;
}; };
} // namespace sinks } // namespace sinks

55
src/details/error_handler.cpp Normal file
View File

@ -0,0 +1,55 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#include "spdlog/details/error_handler.h"
#include "spdlog/details/os.h"
#include "iostream"
namespace spdlog {
namespace details {
error_handler::error_handler(std::string name)
: name_(std::move(name)) {}
error_handler::error_handler(const error_handler &other) {
std::lock_guard lk{other.mutex_};
name_ = other.name_;
custom_handler_ = other.custom_handler_;
}
error_handler::error_handler(error_handler &&other) noexcept {
std::lock_guard lk{other.mutex_};
name_ = std::move(other.name_);
custom_handler_ = std::move(other.custom_handler_);
}
void error_handler::handle(const source_loc &loc, const std::string &err_msg) const {
std::lock_guard lk{mutex_};
if (custom_handler_) {
custom_handler_(err_msg);
return;
}
const auto tm_time = os::localtime();
char date_buf[128];
std::strftime(date_buf, sizeof(date_buf), "%Y-%m-%d %H:%M:%S", &tm_time);
std::string msg;
if (loc.empty()) {
msg = fmt_lib::format("[*** LOGGING ERROR ***] [{}] [{}] {}\n", date_buf, name_, err_msg);
}
else {
msg = fmt_lib::format("[*** LOGGING ERROR ***] [{}({})] [{}] [{}] {}\n", loc.filename, loc.line, date_buf, name_, err_msg);
}
std::fputs(msg.c_str(), stderr);
}
void error_handler::set_name(const std::string &name) {
std::lock_guard lk{mutex_};
name_ = name;
}
void error_handler::set_custom_handler(err_handler handler) {
std::lock_guard lk{mutex_};
custom_handler_ = std::move(handler);
}
} // namespace details
} // namespace spdlog

31
src/logger.cpp
View File

@ -2,9 +2,7 @@
// Distributed under the MIT License (http://opensource.org/licenses/MIT) // Distributed under the MIT License (http://opensource.org/licenses/MIT)
#include "spdlog/logger.h" #include "spdlog/logger.h"
#include <cstdio> #include <cstdio>
#include <mutex>
#include "spdlog/pattern_formatter.h" #include "spdlog/pattern_formatter.h"
#include "spdlog/sinks/sink.h" #include "spdlog/sinks/sink.h"
@ -17,14 +15,14 @@ logger::logger(const logger &other) noexcept
sinks_(other.sinks_), sinks_(other.sinks_),
level_(other.level_.load(std::memory_order_relaxed)), level_(other.level_.load(std::memory_order_relaxed)),
flush_level_(other.flush_level_.load(std::memory_order_relaxed)), flush_level_(other.flush_level_.load(std::memory_order_relaxed)),
custom_err_handler_(other.custom_err_handler_) {} err_handler_(other.err_handler_) {}
logger::logger(logger &&other) noexcept logger::logger(logger &&other) noexcept
: name_(std::move(other.name_)), : name_(std::move(other.name_)),
sinks_(std::move(other.sinks_)), sinks_(std::move(other.sinks_)),
level_(other.level_.load(std::memory_order_relaxed)), level_(other.level_.load(std::memory_order_relaxed)),
flush_level_(other.flush_level_.load(std::memory_order_relaxed)), flush_level_(other.flush_level_.load(std::memory_order_relaxed)),
custom_err_handler_(std::move(other.custom_err_handler_)) {} err_handler_(std::move(other.err_handler_)) {}
void logger::set_level(level level) { level_.store(level); } void logger::set_level(level level) { level_.store(level); }
@ -62,13 +60,16 @@ const std::vector<sink_ptr> &logger::sinks() const { return sinks_; }
std::vector<sink_ptr> &logger::sinks() { return sinks_; } std::vector<sink_ptr> &logger::sinks() { return sinks_; }
// error handler // custom error handler
void logger::set_error_handler(err_handler handler) { custom_err_handler_ = std::move(handler); } void logger::set_error_handler(err_handler handler) {
err_handler_.set_custom_handler(std::move(handler));
}
// create new logger with same sinks and configuration. // create new logger with same sinks and configuration.
std::shared_ptr<logger> logger::clone(std::string logger_name) { std::shared_ptr<logger> logger::clone(std::string logger_name) {
auto cloned = std::make_shared<logger>(*this); auto cloned = std::make_shared<logger>(*this);
cloned->name_ = std::move(logger_name); cloned->name_ = std::move(logger_name);
cloned->err_handler_.set_name(cloned->name_);
return cloned; return cloned;
} }
@ -78,7 +79,7 @@ void logger::flush_() {
try { try {
sink->flush(); sink->flush();
} }
SPDLOG_LOGGER_CATCH(source_loc()) SPDLOG_LOGGER_CATCH(source_loc{})
} }
} }
@ -87,20 +88,4 @@ bool logger::should_flush_(const details::log_msg &msg) const {
return (msg.log_level >= flush_level) && (msg.log_level != level::off); return (msg.log_level >= flush_level) && (msg.log_level != level::off);
} }
void logger::err_handler_(const std::string &msg) {
if (custom_err_handler_) {
custom_err_handler_(msg);
} else {
using std::chrono::system_clock;
auto now = system_clock::now();
auto tm_time = details::os::localtime(system_clock::to_time_t(now));
char date_buf[64];
std::strftime(date_buf, sizeof(date_buf), "%Y-%m-%d %H:%M:%S", &tm_time);
#if defined(USING_R) && defined(R_R_H) // if in R environment
REprintf("[*** LOG ERROR ***] [%s] [%s] %s\n", date_buf, name().c_str(), msg.c_str());
#else
std::fprintf(stderr, "[*** LOG ERROR ***] [%s] [%s] %s\n", date_buf, name().c_str(), msg.c_str());
#endif
}
}
} // namespace spdlog } // namespace spdlog

21
src/sinks/async_sink.cpp
View File

@ -15,7 +15,7 @@ namespace spdlog {
namespace sinks { namespace sinks {
async_sink::async_sink(config async_config) async_sink::async_sink(config async_config)
: config_(std::move(async_config)) { : config_(std::move(async_config)), err_handler_("async_sink") {
if (config_.queue_size == 0 || config_.queue_size > max_queue_size) { if (config_.queue_size == 0 || config_.queue_size > max_queue_size) {
throw spdlog_ex("async_sink: invalid queue size"); throw spdlog_ex("async_sink: invalid queue size");
} }
@ -107,7 +107,7 @@ void async_sink::backend_log_(const details::log_msg &msg) {
try { try {
sink->log(msg); sink->log(msg);
} catch (const std::exception &ex) { } catch (const std::exception &ex) {
err_handler_(std::string("async log failed: ") + ex.what()); err_handler_.handle(msg.source, std::string("async log failed: ") + ex.what());
} }
} }
} }
@ -118,24 +118,11 @@ void async_sink::backend_flush_() {
try { try {
sink->flush(); sink->flush();
} catch (const std::exception &ex) { } catch (const std::exception &ex) {
err_handler_(std::string("async flush failed: ") + ex.what()); err_handler_.handle(source_loc{}, std::string("async flush failed: ") + ex.what());
} catch (...) { } catch (...) {
err_handler_("Async flush failed with unknown exception"); err_handler_.handle(source_loc{}, "Async flush failed with unknown exception");
} }
} }
} }
void async_sink::err_handler_(const std::string &message) {
using std::chrono::system_clock;
const auto now = system_clock::now();
const auto tm_time = details::os::localtime(system_clock::to_time_t(now));
char date_buf[64];
std::strftime(date_buf, sizeof(date_buf), "%Y-%m-%d %H:%M:%S", &tm_time);
#if defined(USING_R) && defined(R_R_H) // if in R environment
REprintf("[*** LOG ERROR ***] [%s] [%s] %s\n", date_buf, name().c_str(), message.c_str());
#else
std::fprintf(stderr, "[*** LOG ERROR ***] [%s] %s\n", date_buf, message.c_str());
#endif
}
} // namespace sinks } // namespace sinks
} // namespace spdlog } // namespace spdlog