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can we upgrade log4j in j2ee application

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Level 3

i am using JBOSS sever and i wanted to upgrade log4j. Can we upgrade the existing log4j

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Level 2

You can also quickly update the 2 log4j-core files and remove the class and restart if you have a patch schedule that takes longer to implement

zip -d log4j-core-*.jar org/apache/logging/log4j/core/lookup/JndiLookup.class

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Correct answer by
Level 2

You can also quickly update the 2 log4j-core files and remove the class and restart if you have a patch schedule that takes longer to implement

zip -d log4j-core-*.jar org/apache/logging/log4j/core/lookup/JndiLookup.class