Modern Asyncronous Logger using C++20 and std::format (falls back on fmt::format if not available) without using macro's! Uses std::source_location to get the location where a log was made.
Very simple example application showing how to implement it.
main.cpp
#include "AsyncLogger/Logger.hpp"
#include <filesystem>
#include <iostream>
// expose LOG, LOGF, eLogLevel::DEBUG, eLogLevel::INFO, etc...
using namespace al;
void COUT_LOG(LogMessagePtr msg)
{
const auto& location = msg->Location();
const auto file = std::filesystem::path(msg->Location().file_name()).filename().string();
std::cout << "[" << file << ":" << location.line() << "] " << msg->Message();
}
int main()
{
Logger::Init();
Logger::AddSink(COUT_LOG);
LOG(INFO) << "Test " << 1 << 2 << 3 << " some float (" << 3.5f << ")";
Logger::Destroy();
return 0;
}
Logs the following output:
[main.cpp:20] Test 123 some float (3.5)
CMakeLists.txt
cmake_minimum_required(VERSION 3.20)
set(CMAKE_CXX_STANDARD 20 GLOBAL)
project(my_app LANGUAGES CXX VERSION 0.0.1)
add_subdirectory(AsyncLogger)
add_executable(${PROJECT_NAME} src/main.cpp)
target_link_libraries(${PROJECT_NAME} AsyncLogger)
CMakeLists.txt using FetchContent
cmake_minimum_required(VERSION 3.20)
set(CMAKE_CXX_STANDARD 20 GLOBAL)
project(my_app LANGUAGES CXX VERSION 0.0.1)
include(FetchContent)
FetchContent_Declare(
AsyncLogger
GIT_REPOSITORY https://github.com/Yimura/AsyncLogger.git
GIT_TAG master
GIT_PROGRESS TRUE
)
FetchContent_MakeAvailable(AsyncLogger)
add_executable(${PROJECT_NAME} src/main.cpp)
target_link_libraries(${PROJECT_NAME} AsyncLogger)