小修改

src/Notesmaster/app/src/main/java/net/micode/notes/viewmodel/FolderListViewModel.java

@@ -47,6 +47,7 @@ import java.util.Set;
  * </p>
  */
 public class FolderListViewModel extends AndroidViewModel {
+    private static final String TAG = "FolderListViewModel";
 
     private MutableLiveData<List<FolderTreeItem>> folderTreeLiveData;
     private NotesDatabaseHelper dbHelper;