按需重新加载log4j2配置 [英] Reload log4j2 configuration on demand

问题描述

我将log4j2.xml配置文件设置为每30秒检查一次：

I have my log4j2.xml config file set to be checked every 30 seconds:

<Configuration status="WARN" monitorInterval="30">
    ...
</Configuration>

是否可以通过编程方式告诉log4j2检查配置中的更改而不是超时？

Is it possible to programmatically tell log4j2 to check for changes in the configuration instead of having a timeout?

NB 我不想以编程方式加载指定配置文件的配置，我只想告诉log4j2检查配置文件之前已加载，就像monitorInterval已过期一样。

N.B. I don't want to programmatically load the configuration specifying the config file, I just want to tell log4j2 to check the config file that has been loaded before as if the monitorInterval expired.

谢谢！

推荐答案

看起来我找到了解决方案：

It looks like I've found the solution:

((org.apache.logging.log4j.core.LoggerContext) LogManager.getContext(false)).reconfigure();

有人看到任何错误/副作用吗？

Does anyone see anything wrong/side-effects with this?

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