#include <glog/logging.h>

int main(int argc, char* argv[]) {
    // 初始化glog
    google::InitGoogleLogging(argv[0]);

    // 设置日志级别
    FLAGS_logtostderr = 1;

    // 记录日志
    LOG(INFO) << "This is an info message";
    LOG(WARNING) << "This is a warning message";
    LOG(ERROR) << "This is an error message";

    return 0;
}