clientv3: remove excessive watch cancel logging (#12187)

etcd-io · Jul 29, 2020 · cc56411 · cc56411
1 parent 6c81b20
commit cc56411
Showing 1 changed file with 11 additions and 8 deletions.
diff --git a/clientv3/watch.go b/clientv3/watch.go
@@ -180,6 +180,8 @@ type watchGrpcStream struct {
 	resumec chan struct{}
 	// closeErr is the error that closed the watch stream
 	closeErr error
+
+	lg *zap.Logger
 }
 
 // watchStreamRequest is a union of the supported watch request operation types
@@ -278,6 +280,7 @@ func (w *watcher) newWatcherGrpcStream(inctx context.Context) *watchGrpcStream {
 		errc:       make(chan error, 1),
 		closingc:   make(chan *watcherStream),
 		resumec:    make(chan struct{}),
+		lg:         w.lg,
 	}
 	go wgs.run()
 	return wgs
@@ -555,12 +558,12 @@ func (w *watchGrpcStream) run() {
 				if len(w.resuming) == 1 {
 					// head of resume queue, can register a new watcher
 					if err := wc.Send(ws.initReq.toPB()); err != nil {
-						lg.Warningf("error when sending request: %v", err)
+						w.lg.Debug("error when sending request", zap.Error(err))
 					}
 				}
 			case *progressRequest:
 				if err := wc.Send(wreq.toPB()); err != nil {
-					lg.Warningf("error when sending request: %v", err)
+					w.lg.Debug("error when sending request", zap.Error(err))
 				}
 			}
 
@@ -586,7 +589,7 @@ func (w *watchGrpcStream) run() {
 
 				if ws := w.nextResume(); ws != nil {
 					if err := wc.Send(ws.initReq.toPB()); err != nil {
-						lg.Warningf("error when sending request: %v", err)
+						w.lg.Debug("error when sending request", zap.Error(err))
 					}
 				}
 
@@ -632,9 +635,9 @@ func (w *watchGrpcStream) run() {
 					},
 				}
 				req := &pb.WatchRequest{RequestUnion: cr}
-				lg.Info("sending watch cancel request for failed dispatch", zap.Int64("watch-id", pbresp.WatchId))
+				w.lg.Debug("sending watch cancel request for failed dispatch", zap.Int64("watch-id", pbresp.WatchId))
 				if err := wc.Send(req); err != nil {
-					lg.Warning("failed to send watch cancel request", zap.Int64("watch-id", pbresp.WatchId), zap.Error(err))
+					w.lg.Debug("failed to send watch cancel request", zap.Int64("watch-id", pbresp.WatchId), zap.Error(err))
 				}
 			}
 
@@ -649,7 +652,7 @@ func (w *watchGrpcStream) run() {
 			}
 			if ws := w.nextResume(); ws != nil {
 				if err := wc.Send(ws.initReq.toPB()); err != nil {
-					lg.Warningf("error when sending request: %v", err)
+					w.lg.Debug("error when sending request", zap.Error(err))
 				}
 			}
 			cancelSet = make(map[int64]struct{})
@@ -674,9 +677,9 @@ func (w *watchGrpcStream) run() {
 					},
 				}
 				req := &pb.WatchRequest{RequestUnion: cr}
-				lg.Info("sending watch cancel request for closed watcher", zap.Int64("watch-id", ws.id))
+				w.lg.Debug("sending watch cancel request for closed watcher", zap.Int64("watch-id", ws.id))
 				if err := wc.Send(req); err != nil {
-					lg.Warning("failed to send watch cancel request", zap.Int64("watch-id", ws.id), zap.Error(err))
+					w.lg.Debug("failed to send watch cancel request", zap.Int64("watch-id", ws.id), zap.Error(err))
 				}
 			}
 		}