如下所示 ：
log4j.rootlogger = info, stdout, info, debug, warn, error log4j.appender.stdout = org.apache.log4j.consoleAppender log4j.applay.stdout.layout = org.apache.log4j.patternlayout log4j.appender.stdout.stdout.apacher.log4j.patternlayout.appender HH: mm: ss} [ %t: %r] - [ %p] %m %n log4j.logger.info = info log4j.Appender.info = org.apache.log4j.dailyrollingfileAppender log4j.applay.info.layout = org.apache.apache.apache.apache4.applog4j.applay LOG4J.Appender.info.layout.conversionPattern = %-d {yyyy-mm-dd hh: mm: ss} [ %t: %r]-[ %p] %m %n log4j.appender.info.datePattern = '.' yyyyy-mm-dd.aPender. 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.dailyrollingfileAppender LOG4J.Appender.debug.layout = org.apache.log4j.patternlayout LOG4J.Appender.debug.layout.conversionpattern =%-d oMyy: mm-mm-mm-mm-mm-mm-mm-mm-m. [ %p] %m %n log4j.Appender.debug.datePattern = '.' yyyy-mm-dd log4j.appender.logfile.maxfileSize = 5120kb log4j.appender. LOG4J.Appender.debug.file =/usr/local/tomcat7/logs/debug.log log4j.logger.warn = warning log4j.applent.warn = org.apache.log4j.dailyrollingfileAppender LOG4J.Appler.apape.layout = orgerrollingfileAppender.appler LOG4J.Appender.warn.layout.conversionPattern = %-d {yyyy-mm-dd hh: mm: ss} [ %t: %r]-[ %p] %m %n log4j.Appender.warn.datePattern = '. LOG4J.Appender.LogFile.maxbackupIndex = 3 log4j.Appender.warn.threshold = warn Log4j.Appender.warn.append = True Log4j.Appender.warn.file =/usr/local/tomcat7/logs/warn.log log4j.logger.error = LOG4J.Appender.Error = org.apache.log4j.dailyrollingfileAppender LOG4J.Appender.Error.layout = org.apache.log4j.patternlayout log4j.Appender.Error.layout.conversionPattern = %-d {yyy-mm-dg %m %n log4j.Appender.Error.DatePattern = '.' Yyyy-MM-DD LOG4J.Appender.LogFile.MaxFileSize = 5120KB LOG4J.Appender.LogFile.MaxbackupIndex = 3 LOG4J.Appender.Error.threshold = kesalahan LOG4J.APPENDER. 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 ~