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This commit is contained in:
gabime 2019-04-26 15:11:01 +03:00
parent 3e378f009d
commit baefe0b3f6
6 changed files with 154 additions and 96 deletions
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92
CMakeLists.txt
View File

@ -1,3 +1,4 @@
#
# Copyright(c) 2015 Ruslan Baratov.
# Distributed under the MIT License (http://opensource.org/licenses/MIT)
@ -6,7 +7,6 @@
cmake_minimum_required(VERSION 3.1)
project(spdlog VERSION 1.3.1 LANGUAGES CXX)
include(CMakeDependentOption)
include(GNUInstallDirs)
#---------------------------------------------------------------------------------------
# set default build to release
@ -40,8 +40,6 @@ include(cmake/sanitizers.cmake)
#---------------------------------------------------------------------------------------
# spdlog target
#---------------------------------------------------------------------------------------
add_library(spdlog INTERFACE)
add_library(spdlog::spdlog ALIAS spdlog)
# Check if spdlog is being used directly or via add_subdirectory
set(SPDLOG_MASTER_PROJECT OFF)
@ -49,12 +47,24 @@ if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
set(SPDLOG_MASTER_PROJECT ON)
endif()
option(SPDLOG_HEADER_ONLY "Header only version. Turn OFF to build as static lib" OFF)
option(SPDLOG_BUILD_EXAMPLES "Build examples" ${SPDLOG_MASTER_PROJECT})
option(SPDLOG_BUILD_BENCH "Build benchmarks (Requires https://github.com/google/benchmark.git to be installed)" OFF)
option(SPDLOG_BUILD_TESTS "Build tests" ${SPDLOG_MASTER_PROJECT})
option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of bundled" OFF)
option(SPDLOG_INSTALL "Generate the install target." ${SPDLOG_MASTER_PROJECT})
if(SPDLOG_HEADER_ONLY)
add_definitions(-DSPDLOG_HEADER_ONLY)
add_library(spdlog INTERFACE)
add_library(spdlog::spdlog ALIAS spdlog)
else()
remove_definitions(-DSPDLOG_HEADER_ONLY)
file(GLOB SRC_FILES ${PROJECT_SOURCE_DIR}/src/*.cpp)
add_library(spdlog ${SRC_FILES} )
add_library(spdlog::spdlog ALIAS spdlog)
endif()
if(SPDLOG_FMT_EXTERNAL AND NOT TARGET fmt::fmt)
find_package(fmt REQUIRED CONFIG)
@ -62,9 +72,8 @@ endif()
target_include_directories(
spdlog
INTERFACE
PUBLIC
"$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
)
if(SPDLOG_FMT_EXTERNAL)
@ -86,76 +95,3 @@ endif()
if(SPDLOG_BUILD_BENCH)
add_subdirectory(bench)
endif()
#---------------------------------------------------------------------------------------
# Install/export targets and files
#---------------------------------------------------------------------------------------
if(SPDLOG_INSTALL)
# set files and directories
set(config_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
set(include_install_dir "${CMAKE_INSTALL_INCLUDEDIR}")
set(pkgconfig_install_dir "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
set(version_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake")
set(project_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake")
set(targets_config "${PROJECT_NAME}Targets.cmake")
set(pkg_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc")
set(targets_export_name "${PROJECT_NAME}Targets")
set(namespace "${PROJECT_NAME}::")
# generate package version file
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
"${version_config}" COMPATIBILITY SameMajorVersion
)
# configure pkg config file
configure_file("cmake/spdlog.pc.in" "${pkg_config}" @ONLY)
# configure spdlogConfig.cmake file
configure_file("cmake/Config.cmake.in" "${project_config}" @ONLY)
# install targets
install(
TARGETS spdlog
EXPORT "${targets_export_name}"
)
# install headers
install(
DIRECTORY "${HEADER_BASE}/${PROJECT_NAME}"
DESTINATION "${include_install_dir}"
)
# install project config and version file
install(
FILES "${project_config}" "${version_config}"
DESTINATION "${config_install_dir}"
)
# install pkg config file
install(
FILES "${pkg_config}"
DESTINATION "${pkgconfig_install_dir}"
)
# install targets config file
install(
EXPORT "${targets_export_name}"
NAMESPACE "${namespace}"
DESTINATION "${config_install_dir}"
FILE ${targets_config}
)
# export build directory targets file
export(
EXPORT ${targets_export_name}
NAMESPACE "${namespace}"
FILE ${targets_config}
)
# register project in CMake user registry
export(PACKAGE ${PROJECT_NAME})
endif()
file(GLOB_RECURSE spdlog_include_SRCS "${HEADER_BASE}/*.h")
add_custom_target(spdlog_headers_for_ide SOURCES ${spdlog_include_SRCS})

19
example/example.cpp
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@ -7,15 +7,16 @@
//
//
#include "spdlog/spdlog.h"
#include "spdlog/logger.h"
spdlog::logger *get_logger();
#include "spdlog/spdlog.h"
#include "spdlog/async.h"
#include "spdlog/sinks/stdout_color_sinks.h"
int main(int, char *[])
{
int x = 4;
auto *l = get_logger();
l->info("HEllo { }", "HG FS");
}
{
using spdlog::sinks::stderr_color_sink_mt;
auto logger = spdlog::create_async<spdlog::sinks::stderr_color_sink_mt>("async");
logger->info("HEllo xsdsdfs {}", 123);
//spdlog::error("HEllo err {}", "HG FS");
}

12
include/spdlog/async_logger.h
View File

@ -19,12 +19,8 @@
// Upon destruction, logs all remaining messages in the queue before
// destructing..
#include "spdlog/common.h"
#include "spdlog/logger.h"
#include <chrono>
#include <memory>
#include <string>
#include "spdlog/logger.h"
namespace spdlog {
@ -70,4 +66,8 @@ private:
};
} // namespace spdlog
#include "details/async_logger_impl.h"
#ifdef SPDLOG_HEADER_ONLY
#include "../src/async_logger.cpp"
#endif // SPDLOG_HEADER_ONLY

123
src/async_logger.cpp Normal file
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@ -0,0 +1,123 @@
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/async_logger.h"
#endif
// async logger implementation
// uses a thread pool to perform the actual logging
#include "spdlog/sinks/sink.h"
#include "spdlog/details/thread_pool.h"
#include <chrono>
#include <memory>
#include <string>
template<typename It>
SPDLOG_INLINE spdlog::async_logger::async_logger(
std::string logger_name, It begin, It end, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
: logger(std::move(logger_name), begin, end)
, thread_pool_(std::move(tp))
, overflow_policy_(overflow_policy)
{
}
SPDLOG_INLINE spdlog::async_logger::async_logger(
std::string logger_name, sinks_init_list sinks_list, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
: async_logger(std::move(logger_name), sinks_list.begin(), sinks_list.end(), std::move(tp), overflow_policy)
{
}
SPDLOG_INLINE spdlog::async_logger::async_logger(
std::string logger_name, sink_ptr single_sink, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
: async_logger(std::move(logger_name), {std::move(single_sink)}, std::move(tp), overflow_policy)
{
}
// send the log message to the thread pool
SPDLOG_INLINE void spdlog::async_logger::sink_it_(details::log_msg &msg)
{
if (auto pool_ptr = thread_pool_.lock())
{
pool_ptr->post_log(shared_from_this(), msg, overflow_policy_);
}
else
{
throw spdlog_ex("async log: thread pool doesn't exist anymore");
}
}
// send flush request to the thread pool
SPDLOG_INLINE void spdlog::async_logger::flush_()
{
if (auto pool_ptr = thread_pool_.lock())
{
pool_ptr->post_flush(shared_from_this(), overflow_policy_);
}
else
{
throw spdlog_ex("async flush: thread pool doesn't exist anymore");
}
}
//
// backend functions - called from the thread pool to do the actual job
//
SPDLOG_INLINE void spdlog::async_logger::backend_log_(const details::log_msg &incoming_log_msg)
{
try
{
for (auto &s : sinks_)
{
if (s->should_log(incoming_log_msg.level))
{
s->log(incoming_log_msg);
}
}
}
catch (const std::exception &ex)
{
err_handler_(ex.what());
}
catch (...)
{
err_handler_("Unknown exception in logger");
}
if (should_flush_(incoming_log_msg))
{
backend_flush_();
}
}
SPDLOG_INLINE void spdlog::async_logger::backend_flush_()
{
try
{
for (auto &sink : sinks_)
{
sink->flush();
}
}
catch (const std::exception &ex)
{
err_handler_(ex.what());
}
catch (...)
{
err_handler_("Unknown exception in logger");
}
}
SPDLOG_INLINE std::shared_ptr<spdlog::logger> spdlog::async_logger::clone(std::string new_name)
{
auto cloned = std::make_shared<spdlog::async_logger>(std::move(new_name), sinks_.begin(), sinks_.end(), thread_pool_, overflow_policy_);
cloned->set_level(this->level());
cloned->flush_on(this->flush_level());
cloned->set_error_handler(this->custom_err_handler_);
return std::move(cloned);
}

2
src/os.cpp
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@ -2,8 +2,6 @@
// Copyright(c) 2015 Gabi Melman.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/details/os.h"
#endif

2
tests/test_errors.cpp
View File

@ -42,7 +42,7 @@ struct custom_ex
{
};
static void custom_handler(const std::string &msg)
static void custom_handler(const std::string &)
{
throw custom_ex();
}