FATAL - Message 0
ERROR - Message 1
FATAL - Message 2
ERROR - Message 3
WARN - Message 4
INFO - Message 5
FATAL - Message 6
ERROR - Message 7
WARN - Message 8
INFO - Message 9
FATAL - Message 10
ERROR - Message 11
FATAL - Message 12
ERROR - Message 13
FATAL - Message 14
ERROR - Message 15
WARN - Message 16
INFO - Message 17
DEBUG - Message 18
FATAL - Message 19
ERROR - Message 20
WARN - Message 21
INFO - Message 22
DEBUG - Message 23
java.lang.Exception: Just testing.
	at org.apache.log4j.MinimumTest.common(X)
	at org.apache.log4j.MinimumTest.simple(X)
	at java.lang.reflect.Method.invoke(X)
	at junit.framework.TestCase.runTest(X)
	at junit.framework.TestCase.runBare(X)
	at junit.framework.TestResult$1.protect(X)
	at junit.framework.TestResult.runProtected(X)
	at junit.framework.TestResult.run(X)
	at junit.framework.TestCase.run(X)
	at junit.framework.TestSuite.runTest(X)
	at junit.framework.TestSuite.run(X)
INFO - Messages should bear numbers 0 through 23.