public void initializeLogging() {
        // Using Log, front-end to the logging chain, emulates android.util.log method signatures.
        // Wraps Android's native log framework
        LogWrapper logWrapper = new LogWrapper();
        Log.setLogNode(logWrapper);

        // Filter strips out everything except the message text.
        MessageOnlyLogFilter msgFilter = new MessageOnlyLogFilter();
        logWrapper.setNext(msgFilter);

        // On screen logging via a fragment with a TextView.
        LogFragment logFragment = (LogFragment) getSupportFragmentManager()
                .findFragmentById(R.id.log_fragment);
        msgFilter.setNext(logFragment.getLogView());
    }
Set up targets to receive log data
MultiWindowPlayground/Application/src/main/java/com/android/multiwindowplayground/activities/LoggingActivity.java