spdlog/example/example.cpp

// example.cpp : Simple logger example
//

#include "c11log/logger.h"
#include "c11log/sinks/async_sink.h"
#include "c11log/sinks/file_sinks.h"
#include "c11log/sinks/console_sinks.h"

#include "utils.h"

using std::cout;
using std::endl;
using namespace std::chrono;
using namespace c11log;
using namespace utils;


int main(int argc, char* argv[])
{

    const unsigned int howmany = argc <= 1 ? 1000000:atoi(argv[1]);

    logger cout_logger ("example", sinks::stdout_sink());
    cout_logger.info() << "Hello logger";

    auto nullsink = sinks::null_sink::get();
    //auto fsink = std::make_shared<sinks::rotating_file_sink>("log", "txt", 1024*1024*50 , 5, 0);
    //auto as = std::make_shared<sinks::async_sink>(1000);
    //as->add_sink(fsink);

    logger my_logger ("my_logger", nullsink);


    auto start = system_clock::now();
    for (unsigned int i = 1; i <= howmany; ++i)
        my_logger.info("Hello logger: msg #") << i;

    //as->shutdown(std::chrono::milliseconds(15000));
    auto delta = system_clock::now() - start;
    auto delta_d = duration_cast<duration<double>> (delta).count();

    cout_logger.info("Total:") << format(howmany);
    cout_logger.info("Delta:") << format(delta_d);
    cout_logger.info("Rate:") << format(howmany/delta_d) << "/sec";
    return 0;
}