message: Improve kqueue warn.
diff: @@ -302,10 +302,9 @@ static int swReactorKqueue_wait(swReactor *reactor, struct timeval *timeo)
  n = kevent(object->epfd, NULL, 0, object->events, object->event_max, t_ptr);
  if (n < 0)
  {
  - swWarn("kqueue error.EP=%d | Errno=%d\n", object->epfd, errno);
  if (swReactor_error(reactor) < 0)
  {
  - swWarn("Kqueue[#%d] Error: %s[%d]", reactor->id, strerror(errno), errno);
  + swWarn("kqueue[#%d].EP=%d | Error: %s[%d]", reactor->id, object->epfd, strerror(errno), errno);
  return SW_ERR;
  }
  else
  