text: #include "log.hpp"
  
  int main()
  {
    try
    {
      init_log();
      muduo::Timestamp start = muduo::Timestamp::now();
  
  
      LOG_INFO << "Hello 0123456789";
  
  
  
  
  
  
  
      muduo::Timestamp end = muduo::Timestamp::now();
      printf("%f\n", timeDifference(end, start)*1000000/kBatch);
      struct timespec ts = { 0, 500*1000*1000 };
      nanosleep(&ts, NULL);
    }
    catch (std::exception& e)
    {
      //cout << diagnostic_information(e) << endl;
      cout << e.what() << endl;
    }
    catch (...)
    {
      cout << "unknown error" << endl;
    }
    return 0;
  }