How to use glog log library in Linux environment

/********************************************************
Copyright (C), 2016-2018,
FileName: main
Description: Glog usage demo
************************************************************/
#include <stdio.h>
#include "glog/logging.h"
int main()
{
   //Initialization parameters FLAGS_logtostderr = FALSE; //TRUE: standard output, FALSE: file output FLAGS_alsologtostderr = TRUE; //Do you need standard output in addition to the log file FLAGS_colorlogtostderr = FALSE; //Standard output with color FLAGS_logbufsecs = 0; //Set the maximum number of seconds that can buffer logs, 0 means real-time output FLAGS_max_log_size = 10; //Log file size (unit: MB)
   FLAGS_stop_logging_if_full_disk = true; //Whether to log to disk when the disk is full google::InitGoogleLogging("mqttserver");
    google::SetLogDestination(google::GLOG_INFO,"./test");
    LOG(INFO) << "this is log";
    LOG(WARNING) << "this is warning";
    LOG(ERROR) << "this is error";
    google::ShutdownGoogleLogging();
}