1 # ***** Set root logger level to DEBUG and its only appender to A.
2 log4j.rootLogger=WARN, A
4 # ***** A is set to be a ConsoleAppender.
5 log4j.appender.A=org.apache.log4j.ConsoleAppender
6 # ***** A uses PatternLayout.
7 log4j.appender.A.layout=org.apache.log4j.PatternLayout
8 log4j.appender.A.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n