【C++ spdlog】C++ 日志库 spdlog 使用

#include <iostream>
#include <cstdio>
#include "spdlog/spdlog.h"
#include "spdlog/sinks/rotating_file_sink.h"

using namespace std;
using namespace spdlog;

auto rotating_logger = rotating_logger_mt("mylog", "logs/rotating.txt", 1048576 * 5, 3);

int main(int, char *[])
{ 
   
	int a, b;
	a = 5;
	b = 3;
	float c = 0.1245;
	string s = "hello";
	cout << "a=" << a << " b=" << b << endl;
	
	rotating_logger->error("error!!!");
	rotating_logger->info("a = {},b={},a/b={},a%b={}", a, b, a/b,a%b);
	rotating_logger->info("c = {},s = {} ", c, s);
rotating_logger->flush();

	system("pause");

	return 1;
}

rotating_logger->flush();