Function CGRAPH_ECHO

src/UtilsCtrl/UtilsFunction.h:27–61

 */
static std::mutex g_echo_mtx;
inline CVoid CGRAPH_ECHO(const char *cmd, ...) {
#ifdef _CGRAPH_SILENCE_
    return;
#endif

    std::lock_guard<std::mutex> lock{ g_echo_mtx };
#ifndef _WIN32
    // 非windows系统，打印到毫秒
    auto now = std::chrono::system_clock::now();
    // 通过不同精度获取相差的毫秒数
    uint64_t disMs = std::chrono::duration_cast<std::chrono::milliseconds>(now.time_since_epoch()).count()
                     - std::chrono::duration_cast<std::chrono::seconds>(now.time_since_epoch()).count() * 1000;
    time_t tt = std::chrono::system_clock::to_time_t(now);
    auto localTime = localtime(&tt);
    char strTime[32] = { 0 };
    sprintf(strTime, "[%04d-%02d-%02d %02d:%02d:%02d.%03d]", localTime->tm_year + 1900,
            localTime->tm_mon + 1, localTime->tm_mday, localTime->tm_hour,
            localTime->tm_min, localTime->tm_sec, (int)disMs);
    std::cout << "[CGraph] " << strTime << " ";
#else
    // windows系统，打印到秒
    time_t curTime;
    time(&curTime);
    std::string ct = ctime(&curTime);
    std::cout << "[CGraph] ["
              << ct.assign(ct.begin(), ct.end()-1)    // 去掉时间的最后一位\n信息
              << "] ";
#endif

    va_list args;
    va_start(args, cmd);
    vprintf(cmd, args);
    va_end(args);
    std::cout << "\n";
}


/**