@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Log.d(mLogTag, "onCreate");


    }
Activity that logs all key lifecycle callbacks to {@link Log}.
Output is also logged to the UI into a {@link LogFragment} through {@link #initializeLogging()}
and {@link #stopLogging()}.
MultiWindowPlayground/Application/src/main/java/com/android/multiwindowplayground/activities/LoggingActivity.java