diff --git a/weed/filer2/filer_deletion.go b/weed/filer2/filer_deletion.go
index db26fb0a2..e45f80b2f 100644
--- a/weed/filer2/filer_deletion.go
+++ b/weed/filer2/filer_deletion.go
@@ -53,6 +53,7 @@ func (f *Filer) loopProcessingDeletion() {
 
 func (f *Filer) DeleteChunks(fullpath FullPath, chunks []*filer_pb.FileChunk) {
 	for _, chunk := range chunks {
+		glog.V(3).Infof("deleting %s chunk %s", fullpath, chunk.String())
 		f.fileIdDeletionChan <- chunk.FileId
 	}
 }
diff --git a/weed/server/master_grpc_server.go b/weed/server/master_grpc_server.go
index 0bcde6851..730412b47 100644
--- a/weed/server/master_grpc_server.go
+++ b/weed/server/master_grpc_server.go
@@ -72,7 +72,7 @@ func (ms *MasterServer) SendHeartbeat(stream master_pb.Seaweed_SendHeartbeatServ
 			}
 		}
 
-		glog.V(2).Infof("master received heartbeat %s", heartbeat.String())
+		glog.V(4).Infof("master received heartbeat %s", heartbeat.String())
 		message := &master_pb.VolumeLocation{
 			Url:       dn.Url(),
 			PublicUrl: dn.PublicUrl,
diff --git a/weed/server/volume_grpc_client_to_master.go b/weed/server/volume_grpc_client_to_master.go
index 17278f83e..1c292db6a 100644
--- a/weed/server/volume_grpc_client_to_master.go
+++ b/weed/server/volume_grpc_client_to_master.go
@@ -120,7 +120,7 @@ func (vs *VolumeServer) doHeartbeat(ctx context.Context, masterNode, masterGrpcA
 				return "", err
 			}
 		case <-tickChan:
-			glog.V(2).Infof("volume server %s:%d heartbeat", vs.store.Ip, vs.store.Port)
+			glog.V(4).Infof("volume server %s:%d heartbeat", vs.store.Ip, vs.store.Port)
 			if err = stream.Send(vs.store.CollectHeartbeat()); err != nil {
 				glog.V(0).Infof("Volume Server Failed to talk with master %s: %v", masterNode, err)
 				return "", err