message: remove some trace log.
diff: @@ -1632,16 +1632,12 @@ static sw_inline void swReactor_add(swReactor *reactor, int fd, int type)
  socket->fdtype = swReactor_fdtype(type);
  socket->events = swReactor_events(type);
  socket->removed = 0;
  -
  - swTraceLog(SW_TRACE_REACTOR, "fd=%d, type=%d, events=%d", fd, socket->socket_type, socket->events);
  }
  static sw_inline void swReactor_set(swReactor *reactor, int fd, int type)
  {
  swConnection *socket = swReactor_get(reactor, fd);
  socket->events = swReactor_events(type);
  -
  - swTraceLog(SW_TRACE_REACTOR, "fd=%d, type=%d, events=%d", fd, socket->socket_type, socket->events);
  }
  static sw_inline void swReactor_del(swReactor *reactor, int fd)
  @@ -1649,8 +1645,6 @@ static sw_inline void swReactor_del(swReactor *reactor, int fd)
  swConnection *socket = swReactor_get(reactor, fd);
  socket->events = 0;
  socket->removed = 1;
  -
  - swTraceLog(SW_TRACE_REACTOR, "fd=%d, type=%d", fd, socket->socket_type);
  }
  int swReactor_onWrite(swReactor *reactor, swEvent *ev);
  