java 如何阻止应用程序日志登录到 Tomcat 中的 catalina.out

How to stop application logs from logging into catalina.out in Tomcat

提问by rajb

The application is running in tomcatand has it own logger using org.apache.commons.logging.Log and org.apache.commons.logging.LogFactory.The logs are getting logged at location specified in log4j.propertiesfile, the location is as follows.

应用程序正在运行tomcat并使用它自己的记录器org.apache.commons.logging.Log and org.apache.commons.logging.LogFactory.日志记录在log4j.properties文件中指定的位置，位置如下。

log4j.appender.logger.File=${catalina.base}/logs/applicationlogs.log

The logs are simultaneously added in following file.

日志同时添加到以下文件中。

/opt/apache-tomcat-8.0.26/logs/catalina.out

/opt/apache-tomcat-8.0.26/logs/catalina.out

How to stop the application logs from getting logged in catalina.out ?

如何阻止应用程序日志登录 catalina.out ？

回答by m.aibin

You can try to do this:

你可以尝试这样做：

1. Edit "$CATALINA_BASE"/bin/catalina.shfile
2. Find CATALINA_OUT="$CATALINA_BASE"/logs/catalina.out
3. Replace with new path.

1. 编辑"$CATALINA_BASE"/bin/catalina.sh文件
2. 寻找 CATALINA_OUT="$CATALINA_BASE"/logs/catalina.out
3. 替换为新路径。

Don't forget to restart tomcat.

不要忘记重启tomcat。

And as suggested in comments, to block writing to catalina.outentirely, set CATALINA_OUT=/dev/nullin catalina.sh.

正如评论中所建议的，要catalina.out完全阻止写入，请CATALINA_OUT=/dev/null在catalina.sh.

回答by VivekJ

If your application is using a console appender, then those logs will go to catalina.out. You might want to check that in your application. To disable logging to catalina.out, you can check discussion: here

如果您的应用程序使用控制台附加程序，那么这些日志将转到 catalina.out。您可能想在您的应用程序中检查它。要禁用到 catalina.out 的日志记录，您可以查看讨论：这里

回答by jprism

1. Find CATALINA_OUT="$CATALINA_BASE"/logs/catalina.out in catalina.sh $CATALINA_BASE/bin
2. Set CATALINA_OUT=/dev/null
3. Restart Tomcat

1. 在 catalina.sh $CATALINA_BASE/bin 中找到 CATALINA_OUT="$CATALINA_BASE"/logs/catalina.out
2. 设置 CATALINA_OUT=/dev/null
3. 重启Tomcat

You will see log file created as per your log configuration.

您将看到根据您的日志配置创建的日志文件。

回答by Nikunj

I'm using tomcat 7.0.50 and I've done following configuration. To stop the application to log into catalina.out, you can do it by removing the handler. This can be achieved by editting conf/logging.propertiesand changing:

我正在使用 tomcat 7.0.50 并且我已经完成了以下配置。要停止应用程序登录 catalina.out，您可以通过删除处理程序来实现。这可以通过编辑conf/logging.properties和更改来实现：

.handlers = 1catalina.org.apache.juli.FileHandler, java.util.logging.ConsoleHandler

to

到

.handlers = 1catalina.org.apache.juli.FileHandler

Hope this helps. Let me know if I'm missing something.

希望这可以帮助。如果我遗漏了什么，请告诉我。

回答by PST

I believe the recommended way to "augment" catalina.sh (catalina.bat on Windows) is to:

我相信“增强” catalina.sh（Windows 上的 catalina.bat）的推荐方法是：

1. Create or update a script in ${CATALINA_BASE}/bin called setenv.sh(setenv.bat)
2. Add a line to set: CATALINA_OUT=/dev/nullas noted above.
3. This script will be executed before executing catalina.sh/bat which will use any vars set. This is also the correct way to add to the CLASSPATH, add JAVA_OPTS, etc. without messing with catalina.sh/bat directly, which may be updated (overriden) with each tomcat upgrade.

1. 在 ${CATALINA_BASE}/bin 中创建或更新名为setenv.sh(setenv.bat)的脚本
2. 添加一行设置：CATALINA_OUT=/dev/null如上所述。
3. 该脚本将在执行 catalina.sh/bat 之前执行，它将使用任何变量集。这也是添加到CLASSPATH、添加JAVA_OPTS等的正确方法，无需直接搞乱catalina.sh/bat，每次tomcat升级时可能会更新（覆盖）。