public class MySiftAppender extends SiftingAppender {

	@Override
	protected void append(ILoggingEvent event) {
		super.append(event);
		eventMarksEndOfLife(event);
	}

	protected boolean eventMarksEndOfLife(ILoggingEvent event) {

		Marker marker = event.getMarker();
		if (marker == null)
			return false;

		boolean retValue = marker.contains(ClassicConstants.FINALIZE_SESSION_MARKER);

		if (retValue) {
			String discriminatingValue = getDiscriminator().getDiscriminatingValue(event);
			getAppenderTracker().stopAndRemoveNow(discriminatingValue);

		}

		return retValue;
	}

}