public void testFilter() {
StructuredDataMessage msg = new StructuredDataMessage("Test", "This is a test", "Service");
msg.put("Key1", "Value2");
msg.put("Key2", "Value1");
final Logger logger = LogManager.getLogger("org.apache.logging.log4j.core.Logging");
logger.debug(msg);
msg = new StructuredDataMessage("Test", "This is a test", "Service");
msg.put("Key1", "Value1");
msg.put("Key2", "Value2");
logger.trace(msg);