assertNotNull("No events generated", list);
assertTrue("Incorrect number of events. Expected 1, got " + list.size(), list.size() == 1);
final LogEvent event = list.get(0);
final Message m = event.getMessage();
assertTrue("Message is not a MapMessage", m instanceof MapMessage);
final MapMessage message = (MapMessage) m;
final Map<String, String> map = message.getData();
assertNotNull("No Map", map);
assertTrue("Incorrect number of map entries, expected 3 got " + map.size(), map.size() == 3);
final String value = map.get("Key1");
assertEquals("Apache", value);
app.clear();