问题描述
有什么办法手动指定Log4J 2.x log4j2.xml
文件位置(如Log4J中的 DOMConfigurator
Is there any way to specify Log4J 2.x log4j2.xml
file location manually (like DOMConfigurator
in Log4J 1.x), without messing with classpath and system properties?
推荐答案
您可以使用静态方法 #initialize(String contextName,ClassLoader loader,String configLocation)
(see source )在 org.apache.logging.log4j.core.config.Configurator
。
(您可以为类加载器传递null。)
You could use the static method #initialize(String contextName, ClassLoader loader, String configLocation)
(see source here) in org.apache.logging.log4j.core.config.Configurator
.(You can pass null for the class loader.)
请注意,此类不是公共API的一部分,因此
Be aware that this class is not part of the public API so your code may break with any minor release.
为了完整性,您还可以使用此系统属性指定配置文件的位置:
For completeness, you can also specify the location of the configuration file with this system property:
-Dlog4j.configurationFile=path/to/log4j2.xml
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