如下所示：
log4j.rootLogger=info,stdout,info,debug,warn,error log4j.appender.stdout=org.apache.log4j.ConsoleAppender log4j.appender.stdout.layout=org.apache.log4j.PatternLayout log4j.appender.stdout.layout.ConversionPattern=%-d{yyyy-MM-dd HH：MM：SS} [％t：％r] - [％p]％m％n log4j.logger.info = info log4j.appender.info = org.apache.log4j.dailyrollingfilelingfilelingfileleappender log4j.appender.appender.infender.infender.infender.infender.infender.layout = org.apache.patersace.patersace.patersace.patersace.patersace.patternlayoutoutoutoutoutoutoutoutoutoutoutout log4j.appender.info.layout.conversionpattern =％-D {yyyy-mm-dd hh：mm：mm：ss} [％t：％r] - [％p]％m％n log4j.appender.Info.datePater.datePattern ='。 log4j.appender.logfile.MaxBackupIndex=3 log4j.appender.info.Threshold=INFO log4j.appender.info.append=true log4j.appender.info.File=/usr/local/tomcat7/logs/info.log log4j.logger.debug=debug log4j.appender.debug = org.apache.log4j.daileyrollingfileappender log4j.appender.debug.debug.layout = org.apache.log4j.patternlayout log4j.appender.debug.debug.debug.debug.layout.conversionpattern =％ - d =％ - d { ％p]％m％n log4j.appender.debug.datepattern ='。'yyyy-mm-dd log4j.appender.logfile.maxfiles.maxfilesize = 5120kb log4j.appender.logfile.maxender.maxbacker.maxbackupindex = 3 log4j.appender.depebender.depebender.tebug.therpend.tebend.tebend.tebend = epbug.tebend.tebend.terold.de4j.terelt.de4J log4j.appender.debug.File=/usr/local/tomcat7/logs/debug.log log4j.logger.warn=warn log4j.appender.warn=org.apache.log4j.DailyRollingFileAppender log4j.appender.warn.layout=org.apache.log4j.PatternLayout log4j.appender.warn.layout.conversionpattern =％-D {yyyy-mm-dd hh：mm：ss} [％t：％r] - [％p]％m％n log4j.appender.warn.datepatern.datepattern ='。 log4j.appender.logfile.maxbackupindex = 3 log4j.appender.warn.threshold = warn log4j.appender.warn.append = true log4j.appender.file.file.file.file =/usr/usr/local/tomcat7/logs/logs/logs/warn.log log4j.logger.error = error = error = log4j.appender.error = org.apache.log4j.dailyrollingfileappender log4j.appender.error.error.layout = org.apache.log4j.patternlayout log4j.appender.error.error.error.er.erro.er.rayout.layout.conversionpatter.conversionpattern =％ - d {yyyy-mm-dd hh：ss ss sssssssssssssssssssssssssssss.iguland} %m%n log4j.appender.error.datePattern='.'yyyy-MM-dd log4j.appender.logfile.MaxFileSize=5120KB log4j.appender.logfile.MaxBackupIndex=3 log4j.appender.error.Threshold=ERROR log4j.appender.error.append=true log4j.appender.error.file =/usr/local/tomcat7/logs/error.log以上就是小编为大家带来的log4j按级别输出日志到不同文件的实现方法全部内容了，希望大家多多支持武林网〜