diff --git a/winboll/src/main/java/cc/winboll/studio/winboll/MainActivity.java b/winboll/src/main/java/cc/winboll/studio/winboll/MainActivity.java
index 8f1d985..b957911 100644
--- a/winboll/src/main/java/cc/winboll/studio/winboll/MainActivity.java
+++ b/winboll/src/main/java/cc/winboll/studio/winboll/MainActivity.java
@@ -77,9 +77,6 @@ public class MainActivity extends DrawerFragmentActivity implements IWinBoLLActi
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.toolbar_main, menu);
-//        if (App.isDebugging()) {
-//            getMenuInflater().inflate(cc.winboll.studio.libapputils.R.menu.toolbar_studio_debug, menu);
-//        }
         return super.onCreateOptionsMenu(menu);
     }
 
@@ -112,8 +109,6 @@ public class MainActivity extends DrawerFragmentActivity implements IWinBoLLActi
 			}
 		}if (item.getItemId() == R.id.item_settings) {
 			WinBoLLActivityManager.getInstance().startWinBoLLActivity(getApplicationContext(), SettingsActivity.class);
-        } else if (item.getItemId() == R.id.item_log) {
-            WinBoLLActivityManager.getInstance().startLogActivity(getApplicationContext());
         } else if (nItemId ==  R.id.item_about) {
 			WinBoLLActivityManager.getInstance().startWinBoLLActivity(getApplicationContext(), AboutActivity.class);
             return true;