log4j.properties

log4j学学习例子

log4j.rootLogger=info,a,b



### direct messages to file hibernate.log ###
log4j.appender.a=org.apache.log4j.FileAppender
log4j.appender.a.File=abc.log
log4j.appender.a.layout=org.apache.log4j.PatternLayout
log4j.appender.a.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n

### direct log messages to stdout ###
log4j.appender.b=org.apache.log4j.ConsoleAppender
log4j.appender.b.Target=System.out
log4j.appender.b.layout=org.apache.log4j.PatternLayout
log4j.appender.b.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n