1 0 [main] DEBUG com.iqjava.log4j.XMLLog4jExample - This is a debug message 2 2 [main] INFO com.iqjava.log4j.XMLLog4jExample - This is an info message 3 2 [main] WARN com.iqjava.log4j.XMLLog4jExample - This is a warn message 4 2 [main] ERROR com.iqjava.log4j.XMLLog4jExample - This is an error message 5 2 [main] FATAL com.iqjava.log4j.XMLLog4jExample - This is a fatal message