diff --git a/weed/filer2/filer.go b/weed/filer2/filer.go
index 5afb2b255..f95dce4df 100644
--- a/weed/filer2/filer.go
+++ b/weed/filer2/filer.go
@@ -74,6 +74,8 @@ func (f *Filer) RollbackTransaction(ctx context.Context) error {
 
 func (f *Filer) CreateEntry(ctx context.Context, entry *Entry, o_excl bool) error {
 
+	glog.V(4).Infof("CreateEntry create %s", entry.FullPath)
+
 	if string(entry.FullPath) == "/" {
 		return nil
 	}
@@ -127,6 +129,7 @@ func (f *Filer) CreateEntry(ctx context.Context, entry *Entry, o_excl bool) erro
 			}
 
 		} else if !dirEntry.IsDirectory() {
+			glog.Errorf("CreateEntry %s: %s should be a directory", entry.FullPath, dirPath)
 			return fmt.Errorf("%s is a file", dirPath)
 		}
 
@@ -141,6 +144,7 @@ func (f *Filer) CreateEntry(ctx context.Context, entry *Entry, o_excl bool) erro
 	}
 
 	if lastDirectoryEntry == nil {
+		glog.Errorf("CreateEntry %s: lastDirectoryEntry is nil", entry.FullPath)
 		return fmt.Errorf("parent folder not found: %v", entry.FullPath)
 	}
 
@@ -169,6 +173,8 @@ func (f *Filer) CreateEntry(ctx context.Context, entry *Entry, o_excl bool) erro
 		}
 	}
 
+	// glog.V(4).Infof("CreateEntry %s: created", entry.FullPath)
+
 	f.NotifyUpdateEvent(oldEntry, entry, true)
 
 	f.deleteChunksIfNotNew(oldEntry, entry)
diff --git a/weed/storage/volume_read_write.go b/weed/storage/volume_read_write.go
index 0aa3f794b..ac6154cef 100644
--- a/weed/storage/volume_read_write.go
+++ b/weed/storage/volume_read_write.go
@@ -64,7 +64,7 @@ func (v *Volume) Destroy() (err error) {
 }
 
 func (v *Volume) writeNeedle(n *needle.Needle) (offset uint64, size uint32, isUnchanged bool, err error) {
-	glog.V(4).Infof("writing needle %s", needle.NewFileIdFromNeedle(v.Id, n).String())
+	// glog.V(4).Infof("writing needle %s", needle.NewFileIdFromNeedle(v.Id, n).String())
 	v.dataFileAccessLock.Lock()
 	defer v.dataFileAccessLock.Unlock()
 	if v.isFileUnchanged(n) {