message: Use swoole_error_log
diff: @@ -980,10 +980,10 @@ static int http_onReceive(swServer *serv, swEventData *req)
  }
  int fd = req->info.fd;
  - swConnection *conn = swWorker_get_connection(SwooleG.serv, fd);
  + swConnection *conn = swServer_connection_verify_no_ssl(SwooleG.serv, fd);
  if (!conn)
  {
  - swWarn("connection[%d] is closed.", fd);
  + swoole_error_log(SW_LOG_NOTICE, SW_ERROR_SESSION_NOT_EXIST, "connection[%d] is closed.", fd);
  return SW_ERR;
  }
  swListenPort *port = serv->connection_list[req->info.from_fd].object;
  