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List:       log4j-dev
Subject:    [jira] [Issue Comment Deleted] (LOG4J2-1108) NullPointerException when passing null to java.util.log
From:       Mikael_Ståldal_(JIRA) <jira () apache ! org>
Date:       2015-08-28 15:37:46
Message-ID: JIRA.12859587.1440678293000.195057.1440776266122 () Atlassian ! JIRA
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     [ https://issues.apache.org/jira/browse/LOG4J2-1108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel \
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Mikael Ståldal updated LOG4J2-1108:
-----------------------------------
    Comment: was deleted

(was: Yes, but what is it supposed to do when null is passed?)

> NullPointerException when passing null to java.util.logging.Logger.setLevel()
> -----------------------------------------------------------------------------
> 
> Key: LOG4J2-1108
> URL: https://issues.apache.org/jira/browse/LOG4J2-1108
> Project: Log4j 2
> Issue Type: Bug
> Components: JUL adapter
> Affects Versions: 2.4
> Environment: -Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager
> Reporter: Mikael Ståldal
> Priority: Blocker
> Attachments: setlevel.patch
> 
> 
> When using a 3rd party library (Twitter Finagle) which uses a custom \
> java.util.logging.Level, I get this: {code}
> Exception in thread "main" java.lang.NullPointerException
> at java.util.concurrent.ConcurrentHashMap.hash(ConcurrentHashMap.java:333)
> at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:988)
> at org.apache.logging.log4j.jul.DefaultLevelConverter.toLevel(DefaultLevelConverter.java:119)
>  at org.apache.logging.log4j.jul.LevelTranslator.toLevel(LevelTranslator.java:72)
> at org.apache.logging.log4j.jul.CoreLogger.setLevel(CoreLogger.java:47)
> at com.twitter.logging.Logger.setLevel(Logger.scala:63)
> {code}



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