当应用程序通过linux中的crontab运行时，Log4j2 Logging无效

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问题描述

我有一个java应用程序，我在其中实现了日志记录。以下是文件

I have a java application in which I implemented logging. Here are the files

log4j2.xml

<configuration xmlns:xi="http://www.w3.org/2001/XInclude" status="WARN">
    <xi:include href="log4j-xinclude-appenders.xml" />
    <xi:include href="log4j-xinclude-loggers.xml" />  
</configuration>

log4j-xinclude-appenders.xml

<appenders>

    <Console name="Console" target="SYSTEM_OUT">
        <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
    </Console>

    <Routing name="RoutingAppender">
        <Routes pattern="${ctx:logFileName}">
            <Route>
                <RollingFile name="Rolling-${ctx:logFileName}"
                         fileName="logs/${ctx:logFileName}.log"
                         filePattern="logs/${ctx:logFileName}-%d{MM-dd-yyyy}-%i.log">
                    <PatternLayout pattern="%d{HH:mm:ss} [%t] %-5level %c{36} %l: %msg%n"/>
                    <SizeBasedTriggeringPolicy size="5 MB" />
                    <DefaultRolloverStrategy min="1" max="4" />
                </RollingFile>
            </Route>

            <Route ref="Console" key="${ctx:logFileName}"/>
        </Routes>
    </Routing>

</appenders>

log4j-xinclude-loggers.xml：

log4j-xinclude-loggers.xml:

<loggers>

    <root level="warn">
        <appender-ref ref="Console" />
    </root>

    <logger name="abc.def.ghi.regulators" level="info" additivity="false">
        <appender-ref ref="RoutingAppender" />       
    </logger>

    <logger name="org.apache" level="info" />
    <logger name="org.springframework" level="info" />
</loggers>

现在我在Linux中设置cron作业

Now I set the cron job in Linux like

*/15 9-23 * * * /usr/bin/java -jar /pathToApplication/application.jar arg1

现在的问题是如果我手动运行这个jar，那么一切正常。就像我进入应用程序路径并执行命令一样

Now the problem is If I run this jar manually then everything works fine. Like I go to the application path and execute the command

java -jar application.jar arg1

但是当这个命令通过cronjob运行时，就没有记录。虽然应用程序工作正常，但我收到电子邮件并且运行顺利但没有记录。

But when this command run through cronjob then there is no logging. Although application works fine, I get the emails and run smoothly but no logging.

我想知道为什么当我手动运行它然后有记录但是当通过cron作业运行时然后没有记录。

I am wondering why when I run it manually then there is logging but when run through cron job then there is no logging.

我在我的应用程序中创建文件，写入文件，从文件中读取除了使用cron作业运行时的日志记录，一切正常。

I am creating files in my application, writing to files, reading from files everything is working except logging when running using cron job.

如何解决此日志记录问题？此权限问题是否存在？如果是，则其他文件相关任务如何表现良好（创建，阅读，写作）。？

How can I solve this logging problem ? Is this permission issue ? IF yes then how other files related tasks are performing well (creating, reading, writing). ?

谢谢

logging

当应用程序通过linux中的crontab运行时，Log4j2 Logging无效

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