dispatcher: add log for droped event 2

Signed-off-by: dongmen <[email protected]>

downstreamadapter/dispatcher/helper.go

@@ -282,7 +282,7 @@ func (h *EventsHandler) GetTimestamp(event DispatcherEvent) dynstream.Timestamp
 	return dynstream.Timestamp(event.GetCommitTs())
 }
 func (h *EventsHandler) OnDrop(event DispatcherEvent) {
-	log.Info("event dropped", zap.Any("dispatcher", event.GetDispatcherID()), zap.Any("commitTs", event.GetCommitTs()), zap.Any("sequence", event.GetSequence()))
+	log.Info("event dropped", zap.Any("dispatcher", event.GetDispatcherID()), zap.Any("commitTs", event.GetCommitTs()), zap.Any("sequence", event.GetSeq()))
 }
 
 type DispatcherEvent struct {