diff --git a/weed/server/master_grpc_server.go b/weed/server/master_grpc_server.go
index 60fdbd848..1e355d294 100644
--- a/weed/server/master_grpc_server.go
+++ b/weed/server/master_grpc_server.go
@@ -113,7 +113,7 @@ func (ms *MasterServer) SendHeartbeat(stream master_pb.Seaweed_SendHeartbeatServ
 			// tell the volume servers about the leader
 			newLeader, err := ms.Topo.MaybeLeader()
 			if err != nil || newLeader == "" {
-				glog.Warningf("SendHeartbeat find leader: %v", err)
+				glog.Warningf("SendHeartbeat find leader: %v, %v", newLeader, err)
 				return raft.NotLeaderError
 			}
 			if err := stream.Send(&master_pb.HeartbeatResponse{