message: Improve kqueue trace log.
diff: @@ -65,7 +65,7 @@ int swReactorKqueue_create(swReactor *reactor, int max_event_num)
  swReactorKqueue *reactor_object = sw_malloc(sizeof(swReactorKqueue));
  if (reactor_object == NULL)
  {
  - swTrace("[swReactorKqueueCreate] malloc[0] fail\n");
  + swWarn("[swReactorKqueueCreate] malloc[0] fail\n");
  return SW_ERR;
  }
  bzero(reactor_object, sizeof(swReactorKqueue));
  @@ -76,7 +76,7 @@ int swReactorKqueue_create(swReactor *reactor, int max_event_num)
  if (reactor_object->events == NULL)
  {
  - swTrace("[swReactorKqueueCreate] malloc[1] fail\n");
  + swWarn("[swReactorKqueueCreate] malloc[1] fail\n");
  return SW_ERR;
  }
  //kqueue create
  @@ -84,7 +84,7 @@ int swReactorKqueue_create(swReactor *reactor, int max_event_num)
  reactor_object->epfd = kqueue();
  if (reactor_object->epfd < 0)
  {
  - swTrace("[swReactorKqueueCreate] kqueue_create[0] fail\n");
  + swWarn("[swReactorKqueueCreate] kqueue_create[0] fail\n");
  return SW_ERR;
  }
  @@ -250,7 +250,7 @@ static int swReactorKqueue_del(swReactor *reactor, int fd)
  }
  }
  - swTrace("[THREAD #%d]EP=%d|FD=%d", SwooleTG.id, this->epfd, fd);
  + swTraceLog(SW_TRACE_EVENT, "[THREAD #%d]EP=%d|FD=%d", SwooleTG.id, this->epfd, fd);
  reactor->event_num = reactor->event_num <= 0 ? 0 : reactor->event_num - 1;
  swReactor_del(reactor, fd);
  return SW_OK;
  @@ -302,7 +302,7 @@ 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)
  {
  - swTrace("kqueue error.EP=%d | Errno=%d\n", object->epfd, errno);
  + 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);
  