问题描述
我在我的tomcat服务器日志中获取此错误" log4j:错误无法重命名". 我的log4j xml中有多个dailyrollingfileappender.每个附录指向不同的文件.该应用程序的实例仅一次. 我使用句柄实用程序并运行命令(以日志文件名作为参数)
处理-f ams -app.log 结果是 tomcat7.exe pid:5032类型:文件54C:e:\ apps \ ams \ logs \ ams-app.log
我假设文件上只有一个锁. 我的环境Windows Server 2008,Tomcat 7.0和Java 6和SLF4J-LOG4J12(1.5.6)
当Aix服务器上托管的同一应用程序时,此问题并没有发生. 我搜索了这个问题,似乎是Windows Specfic. 另外,我也不渴望使用日期pppenter或任何叉子log4j. 登录是否可以解决此类问题. 关于如何解决此问题的任何建议. 谢谢
在这里我的log4j xml
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/"> <appender name="CONSOLE_APPENDER" class="org.apache.log4j.ConsoleAppender"> <errorHandler class="org.apache.log4j.helpers.OnlyOnceErrorHandler"/> <param name="Target" value="System.out"/> <param name="Threshold" value="DEBUG"/> <layout class="org.apache.log4j.PatternLayout"> <param name="ConversionPattern" value="%n %d{yyyy/MM/dd HH:mm:ss} %-5p %x %M(%F:%L) - %m %n"/> </layout> </appender> <appender name="APP_APPENDER" class="org.apache.log4j.DailyRollingFileAppender"> <errorHandler class="org.apache.log4j.helpers.OnlyOnceErrorHandler"/> <param name="datePattern" value="yyyy-MM-dd"/> <param name="file" value="E:/apps/ams/logs/ams-app.log"/> <param name="append" value="true"/> <layout class="org.apache.log4j.PatternLayout"> <param name="ConversionPattern" value="%n %d{yyyy/MM/dd HH:mm:ss} %-5p %x %M(%F:%L) - %m %n"/> </layout> </appender> <appender name="SQL_APPENDER" class="org.apache.log4j.DailyRollingFileAppender"> <errorHandler class="org.apache.log4j.helpers.OnlyOnceErrorHandler"/> <param name="datePattern" value="yyyy-MM-dd"/> <param name="file" value="E:/apps/ams/logs/ams-sql.log"/> <param name="append" value="true"/> <layout class="org.apache.log4j.PatternLayout"> <param name="ConversionPattern" value="%n %d{yyyy/MM/dd HH:mm:ss} %-5p %x %M(%F:%L) - %m %n"/> </layout> </appender> <appender name="Quartz_APPENDER" class="org.apache.log4j.DailyRollingFileAppender"> <errorHandler class="org.apache.log4j.helpers.OnlyOnceErrorHandler"/> <param name="datePattern" value="yyyy-MM-dd"/> <param name="file" value="E:/apps/ams/logs/ams-Quartz.log"/> <param name="append" value="true"/> <layout class="org.apache.log4j.PatternLayout"> <param name="ConversionPattern" value="%n %d{yyyy/MM/dd HH:mm:ss} %-5p %x %M(%F:%L) - %m %n"/> </layout> </appender> <logger name="org.springframework"><level value="WARN"/></logger> <logger name="flex.messaging.log.ServletLogTarget"><level value="WARN" /></logger> <logger name="net.sf.jasperreports"><level value="WARN" /></logger> <logger name="net.sf.jasperreports.engine.fill"><level value="WARN" /></logger> <logger name="org.apache.commons.beanutils"><level value="WARN" /></logger> <logger name="jdbc.sqltiming" additivity="false"><level value="DEBUG"/><appender-ref ref="SQL_APPENDER"/></logger> <logger name="org.quartz" additivity="false"><level value="WARN" /><appender-ref ref="Quartz_APPENDER"/></logger> <logger name="org.quartz.SchedulerException"><level value="ERROR" /><appender-ref ref="MAIL_APPENDER"/></logger> <logger name="org.hmil.ams.BatchDAO" additivity="false"><level value="INFO"/><appender-ref ref="Quartz_APPENDER"/></logger> <root> <priority value="debug"></priority> <appender-ref ref="APP_APPENDER" /> <appender-ref ref="CONSOLE_APPENDER"/> </root>
推荐答案
看来,如果您正在运行Windows,这是一个已知的错误:
请参阅此处: http://do.whileleloop.org.org/2014/02/14/log4j-rolling-file-appenders in-windows/
请参阅此处: https://issues.apache.org/bugzilla/bugzilla/show_bug_bug_bug.cgi.cgi?id?id=29726
,也在这里: http://www.coderanch.com/t/424837/java/java/log-log-file-roll-roll day
其他推荐答案
我也有相同的问题,并通过将log4j更新为1.2.15的版本此讨论
问题描述
I get this error "log4j:ERROR Failed to rename" in my tomcat server log. I have multiple DailyRollingFileAppender in my log4j XML. And each appender points to different file. Only once instance of the application is running. I used Handle utility and run the command (with log file name as parameter)
handle -f ams-app.log and the result is Tomcat7.exe pid: 5032 type: File 54C: E:\apps\ams\logs\ams-app.log
From this I assume there is only one lock on the file. My environment Windows Server 2008, tomcat 7.0 and Java 6 and slf4j-log4j12(1.5.6)
This problem was not happening when same application hosted on AIX server. I googled this problem and it seems to be windows specfic. Also I am not keen to use DatedFileAppenders or any forked log4j. Does logback solve such issues. Any suggestions on how to solve this problem is appreciated. Thanks
here my log4j xml
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/"> <appender name="CONSOLE_APPENDER" class="org.apache.log4j.ConsoleAppender"> <errorHandler class="org.apache.log4j.helpers.OnlyOnceErrorHandler"/> <param name="Target" value="System.out"/> <param name="Threshold" value="DEBUG"/> <layout class="org.apache.log4j.PatternLayout"> <param name="ConversionPattern" value="%n %d{yyyy/MM/dd HH:mm:ss} %-5p %x %M(%F:%L) - %m %n"/> </layout> </appender> <appender name="APP_APPENDER" class="org.apache.log4j.DailyRollingFileAppender"> <errorHandler class="org.apache.log4j.helpers.OnlyOnceErrorHandler"/> <param name="datePattern" value="yyyy-MM-dd"/> <param name="file" value="E:/apps/ams/logs/ams-app.log"/> <param name="append" value="true"/> <layout class="org.apache.log4j.PatternLayout"> <param name="ConversionPattern" value="%n %d{yyyy/MM/dd HH:mm:ss} %-5p %x %M(%F:%L) - %m %n"/> </layout> </appender> <appender name="SQL_APPENDER" class="org.apache.log4j.DailyRollingFileAppender"> <errorHandler class="org.apache.log4j.helpers.OnlyOnceErrorHandler"/> <param name="datePattern" value="yyyy-MM-dd"/> <param name="file" value="E:/apps/ams/logs/ams-sql.log"/> <param name="append" value="true"/> <layout class="org.apache.log4j.PatternLayout"> <param name="ConversionPattern" value="%n %d{yyyy/MM/dd HH:mm:ss} %-5p %x %M(%F:%L) - %m %n"/> </layout> </appender> <appender name="Quartz_APPENDER" class="org.apache.log4j.DailyRollingFileAppender"> <errorHandler class="org.apache.log4j.helpers.OnlyOnceErrorHandler"/> <param name="datePattern" value="yyyy-MM-dd"/> <param name="file" value="E:/apps/ams/logs/ams-Quartz.log"/> <param name="append" value="true"/> <layout class="org.apache.log4j.PatternLayout"> <param name="ConversionPattern" value="%n %d{yyyy/MM/dd HH:mm:ss} %-5p %x %M(%F:%L) - %m %n"/> </layout> </appender> <logger name="org.springframework"><level value="WARN"/></logger> <logger name="flex.messaging.log.ServletLogTarget"><level value="WARN" /></logger> <logger name="net.sf.jasperreports"><level value="WARN" /></logger> <logger name="net.sf.jasperreports.engine.fill"><level value="WARN" /></logger> <logger name="org.apache.commons.beanutils"><level value="WARN" /></logger> <logger name="jdbc.sqltiming" additivity="false"><level value="DEBUG"/><appender-ref ref="SQL_APPENDER"/></logger> <logger name="org.quartz" additivity="false"><level value="WARN" /><appender-ref ref="Quartz_APPENDER"/></logger> <logger name="org.quartz.SchedulerException"><level value="ERROR" /><appender-ref ref="MAIL_APPENDER"/></logger> <logger name="org.hmil.ams.BatchDAO" additivity="false"><level value="INFO"/><appender-ref ref="Quartz_APPENDER"/></logger> <root> <priority value="debug"></priority> <appender-ref ref="APP_APPENDER" /> <appender-ref ref="CONSOLE_APPENDER"/> </root>
推荐答案
It appears that if you're running windows this is a known bug:
see here: http://do.whileloop.org/2014/02/14/log4j-rolling-file-appenders-in-windows/
See here: https://issues.apache.org/bugzilla/show_bug.cgi?id=29726
And also here: http://www.coderanch.com/t/424837/java/java/Log-log-file-rolled-day
其他推荐答案
I had the same issue and fixed it by updating log4j to version 1.2.15 as per this discussion