I am trying to deploy .ear in my running k8s setup and i’m getting the following error
`java.lang.IllegalArgumentException: Unknown level constant [8].
at deployment.platform_sec.ear//org.apache.logging.log4j.Level.valueOf(Level.java:320)
at deployment.platform_sec.ear//org.apache.logging.log4j.core.config.AbstractConfiguration.setToDefault(AbstractConfiguration.java:725)
at deployment.platform_sec.ear//org.apache.logging.log4j.core.config.DefaultConfiguration.(DefaultConfiguration.java:47)
at deployment.platform_sec.ear//org.apache.logging.log4j.core.LoggerContext.(LoggerContext.java:95)
at deployment.platform_sec.ear//org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.createContext(ClassLoaderContextSelector.java:254)
at deployment.platform_sec.ear//org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.locateContext(ClassLoaderContextSelector.java:218)
at deployment.platform_sec.ear//org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:136)
at deployment.platform_sec.ear//org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:123)
at deployment.platform_sec.ear//org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:117)
at deployment.platform_sec.ear//org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:150)
at deployment.platform_sec.ear//org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:47)
at deployment.platform_sec.ear//org.apache.logging.log4j.LogManager.getContext(LogManager.java:196)
at deployment.platform_sec.ear//org.apache.logging.log4j.LogManager.getLogger(LogManager.java:599)

`. But if i create a docker image and apply that in my k8s setup, then i don’t get any such error. I am using Log4j2.xml for configuration, Wildfly 20.0.0 final and Log4j version 2.16.0.

I tried exluding the subystem logging in jboss-deployment-structure.xml, but the error did not resolve.