//全局默认的日志级别
 log4j.rootlogger=error
 //自己要定义的日志
 log4j.logger.com.woogo.golf=error, a1
    
//配置appender
log4j.appender.a1=org.apache.log4j.rollingfileappender
log4j.appender.a1.file=c:/log/golf.log
log4j.appender.a1.maxfilesize=500kb
log4j.appender.a1.maxbackupindex=50
log4j.appender.a1.append=true
log4j.appender.a1.layout=org.apache.log4j.patternlayout
log4j.appender.a1.layout.conversionpattern=%d %r [%t] %5p [%f:%l] - %m%n

//例子：
log4j.rootlogger=info,stdout,rolling
log4j.logger.com.woogo.util.mailsend=info,a1
log4j.appender.stdout=org.apache.log4j.consoleappender
log4j.appender.stdout.layout=org.apache.log4j.patternlayout
log4j.appender.stdout.layout.conversionpattern=%d %r [%t] %5p [%f:%l] - %m%n

log4j.appender.rolling.layout=org.apache.log4j.patternlayout
log4j.appender.rolling.layout.conversionpattern=%d %r [%t] %5p [%f:%l] - %m%n
log4j.appender.rolling=org.apache.log4j.rollingfileappender
log4j.appender.rolling.file=c:/woogo.log
#log4j.appender.rolling.file=/usr/local/jakarta-tomcat-5.0.25/logs/woogo.log
log4j.appender.rolling.maxfilesize=5120kb
log4j.appender.rolling.maxbackupindex=10

log4j.appender.a1=org.apache.log4j.rollingfileappender
log4j.appender.a1.file=c:/mail.log
log4j.appender.a1.maxfilesize=500kb
log4j.appender.a1.maxbackupindex=50
log4j.appender.a1.append=true
log4j.appender.a1.layout=org.apache.log4j.patternlayout
log4j.appender.a1.layout.conversionpattern=%d{iso8601} - [%p] [%c{1}] - %m%n