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https://issues.apache.org/jira/browse/LOG4J2-3060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17440310#comment-17440310
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ASF subversion and git services commented on LOG4J2-3060:
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Commit 0ef963714a85359c774038e3648913282f4d2d6d in logging-log4j2's branch
refs/heads/LOG4J2-3185 from Volkan Yazici
[ https://gitbox.apache.org/repos/asf?p=logging-log4j2.git;h=0ef9637 ]
LOG4J2-3060 LOG4J2-3185 Fix thread-safety issues in DefaultErrorHandler.
> Integer overflow in DefaultErrorHandler
> ---------------------------------------
>
> Key: LOG4J2-3060
> URL: https://issues.apache.org/jira/browse/LOG4J2-3060
> Project: Log4j 2
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.14.1
> Reporter: Nikita Mikhailov
> Priority: Major
>
> When DefaultErrorHandler::error is being called often this leads to high CPU
> consumption and `stdout` being trashed with messages because exceptionCount
> is being incremented on every call and will eventually overflow and become
> negative
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