[main] DEBUG org.apache.log4j.xml.DOMTestCase - Message 0
 [main] DEBUG root - Message 0
 [main] INFO org.apache.log4j.xml.DOMTestCase - Message 1
 [main] INFO root - Message 1
 [main] WARN org.apache.log4j.xml.DOMTestCase - Message 2
 [main] WARN root - Message 2
 [main] ERROR org.apache.log4j.xml.DOMTestCase - Message 3
 [main] ERROR root - Message 3
 [main] FATAL org.apache.log4j.xml.DOMTestCase - Message 4
 [main] FATAL root - Message 4