jar外部的spring boot log4j文件？ [英] spring boot log4j file external to jar?

问题描述

如何通过？我能让它工作的唯一方法是将log4j.xml放在类路径上。

how to pass? The only way I can get this to work is to put log4j.xml on the classpath.

传递：命令行上的-Dlog4j.configuration = file：/// c：\ log4j2.xml不起作用（尽管它在非弹簧中运行） - 启动测试应用程序就好了。

passing: -Dlog4j.configuration=file:///c:\log4j2.xml on the command line doesn't work (although it does in a non spring-boot test application just fine).

我也尝试在春季将它作为环境变量/属性。

I also tried putting this as an environment variable/property in spring.

推荐答案

尝试将此行放入 application.properties ：

logging.config=file:log4j.xml

第二个选项是将系统变量传递给 -Dlogging.config = file：log4j.xml

Second option is to pass system variable to -Dlogging.config=file:log4j.xml

在这种情况下，它是预期的位于JAR文件之外的当前目录中。

In this case it is expected to be located in current directory outside of the JAR file.

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