#include "spdlog/spdlog.h"
  
int main()
{
    spdlog::info("Welcome to spdlog!");
    spdlog::info("Args : {}", 42);
    spdlog::info("Between {1} and {0}", "Z", 0);
    spdlog::info("Notation Formatting int: {0:d}, hex: {0:x}, oct: {0:o}, bin: {0:b}", 42);
    spdlog::info("Padding 1 : {:8d}", 5);
    spdlog::info("Padding 2 : {:08x}", 5);
    spdlog::info("{:<30}", "left aligned");
    spdlog::info("{:>30}", "right aligned");
    spdlog::info("Floating 1 : {:08.1f}", 1.23456);
    spdlog::info("Floating 2 : {:08.2f}", 1.23456);
    spdlog::info("Floating 3 : {:8.1f}", 1.23456);
    spdlog::info("Floating 4 : {:8.2f}", 1.23456);
    
    spdlog::set_pattern("%^%l: %v%$");
 
    return 0;
}

spdlog::set_pattern(pattern_string)

// Level: 로그 형태로 출력
spdlog::set_pattern("%^%l: %v%$");

// *** [12:53:29 +09:00] [thread 17340] 로그 ** 형태로 출력
spdlog::set_pattern("*** [%H:%M:%S %z] [thread %t] %v ***");

#include "spdlog/spdlog.h"
 
int main()
{
    spdlog::set_level(spdlog::level::err);
    spdlog::trace("Trace Level");
    spdlog::debug("Debug Level");
    spdlog::info("Info Level");
    spdlog::warn("Warn Level");
    spdlog::error("Error Level");
    spdlog::critical("Critical Level");
 
    return 0;
}

#include "spdlog/spdlog.h"
 
#pragma comment(lib, "libspdlog_MD_2019_x86D_v1.10.0.lib")
 
int main()
{
    SPDLOG_TRACE("Trace Level");
    SPDLOG_DEBUG("Debug Level");
    SPDLOG_INFO("Info Level");
    SPDLOG_WARN("Warn Level");
    SPDLOG_ERROR("Error Level");
    SPDLOG_CRITICAL("Critical Level");
 
    return 0;
}

#include "spdlog/spdlog.h"
#include "spdlog/sinks/basic_file_sink.h"

int main()
{
    auto logger = spdlog::basic_logger_mt("basic_logger", "logs/basic.txt");
    
    spdlog::set_default_logger(logger);
    spdlog::info("Basic File Logger");
    
    return 0;
}

#include "spdlog/spdlog.h"
#include "spdlog/sinks/rotating_file_sink.h"
 
int main()
{
    auto max_size = 5 * 1024 * 1024;
    auto max_files = 3;
    
    // 5MB 넘어갈 경우 파일을 생성. 3개 파일을 반복하여 사용
    auto logger = spdlog::rotating_logger_mt("some_logger_name", "logs/rotating.txt", max_size, max_files);

    spdlog::set_default_logger(logger);
    spdlog::info("Rotating File Logger");
 
    return 0;
}

#include "spdlog/spdlog.h"
#include "spdlog/sinks/daily_file_sink.h"
 
int main()
{
    auto hour = 2;
    auto min = 30;
    
    // daily_YYYY-MM-DD.txt 파일 생성 ( 새벽 2시 30분에 )
    auto logger = spdlog::daily_logger_mt("daily_logger", "logs/daily.txt", hour, min);
 
    spdlog::set_default_logger(logger);
    spdlog::info("Daily File Logger");
 
    return 0;
}

spdlog::flush_every(std::chrono::seconds(3));  // 3초마다 갱신
spdlog::flush_on(spdlog::level::trace);        // trace 이상 항상 갱신

spdlog::enable_backtrace(10);

for(int i = 0; i < 100; i++)
{
  spdlog::debug("Backtrace message {}", i); // not logged yet..
}

spdlog::dump_backtrace();

git clone https://github.com/gabime/spdlog.git

# spdlog 소스 폴더로 이동
cd spdlog

# x86용 build 폴더 생성
mkdir build

# x64용 build 폴더 생성
mkdir build64

# CMake를 사용하여 빌드 프로젝트 생성하기
cmake CMakeLists.txt -B [빌드 프로젝트 경로] -G [Generator] -A [Architecture]
 
# Visual Studio 2022 - x86
cmake CMakeLists.txt -B build -G "Visual Studio 17 2022" -A Win32
 
# Visual Studio 2022 - x64
cmake CMakeLists.txt -B build64 -G "Visual Studio 17 2022" -A x64

#include <iostream>
#include "spdlog/spdlog.h"
  
int main()
{
    spdlog::info("Hello World!\n");
 
    return 0;
}