Function Logging

GPU-Virtual-Service/gpu-remoting/include/define.h:326–341

* @brief a simple logger * * @param logger the logger name * @param fmt the input message */

     * @param fmt the input message
     */
    inline void Logging(int loglevel, const char* logger, const char* fmt, ...) {
        if (LOG_CURR & loglevel) {
            using namespace std;
            char buf[BUFSIZ] = {'\0'};
            va_list ap;
            va_start(ap, fmt);
            vsnprintf(buf, BUFSIZ, fmt, ap);
            va_end(ap);
            time_t t = std::time(nullptr);
            stringstream output;
            output << std::put_time(std::localtime(&t), "%F %T ")
                << "<" << logger << ">: " << buf;
            cerr << output.str();
            return ;
        }
    }

    inline void Logging(const char* logger, const char* fmt, ...) {
        if (LOG_CURR & LOG_DEBUG) {