Function GetLocalHostName

src/utils/utils_cmd.cc:129–137

}

std::string GetLocalHostName() {
  char str[kMaxHostNameSize + 1];
  if (0 != gethostname(str, kMaxHostNameSize + 1)) {
    LOG(FATAL) << "gethostname fail";
    exit(1);
  }
  std::string hostname(str);
  return hostname;
}

void SetupLog(const std::string& name) {
  // log info/warning/error/fatal to tera.log