@Override
	public void afterRegionClear(RegionEvent<K, V> arg0) {
		logEvent("region " + arg0.getRegion().getName() + " cleared");
	}
A simple cache listener that will log events.

@author David Turanski
spring-xd-gemfire-server/src/main/java/org/springframework/xd/gemfire/server/LoggingCacheListener.java