Use len of pods in stateful set error

pkg/controller/statefulset/stateful_set.go

@@ -417,11 +417,10 @@ func (ssc *StatefulSetController) sync(key string) error {
 
 // syncStatefulSet syncs a tuple of (statefulset, []*v1.Pod).
 func (ssc *StatefulSetController) syncStatefulSet(set *apps.StatefulSet, pods []*v1.Pod) error {
-	glog.V(2).Infof("Syncing StatefulSet %v/%v with %d pods", set.Namespace, set.Name, len(pods))
+	glog.V(4).Infof("Syncing StatefulSet %v/%v with %d pods", set.Namespace, set.Name, len(pods))
 	if err := ssc.control.UpdateStatefulSet(set, pods); err != nil {
-		glog.V(2).Infof("Error syncing StatefulSet %s/%s with %d pods : %s", set.Namespace, set.Name, err)
 		return err
 	}
-	glog.V(2).Infof("Successfully synced StatefulSet %s/%s successful", set.Namespace, set.Name)
+	glog.V(4).Infof("Successfully synced StatefulSet %s/%s successful", set.Namespace, set.Name)
 	return nil
 }