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Date: Wed, 17 Aug 2016 22:11:20 +0000 (UTC)
From: "Chris Nauroth (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HADOOP-12956) Inevitable Log4j2 migration via
 slf4j
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archived-at: Wed, 17 Aug 2016 22:11:22 -0000


    [ https://issues.apache.org/jira/browse/HADOOP-12956?page=3Dcom.atlassi=
an.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D15=
425483#comment-15425483 ]=20

Chris Nauroth commented on HADOOP-12956:
----------------------------------------

[~mikaelstaldal], backward-compatibility with the Log4J 1 properties file f=
ormat would be hugely beneficial for us.  Thank you.  I'm linking to LOG4J2=
-63, which seems to be the master JIRA tracking that effort against Log4J 2=
.7.

> Inevitable Log4j2 migration via slf4j
> -------------------------------------
>
>                 Key: HADOOP-12956
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12956
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Gopal V
>
> {{5 August 2015 --The Apache Logging Services=E2=84=A2 Project Management=
 Committee (PMC) has announced that the Log4j=E2=84=A2 1.x logging framewor=
k has reached its end of life (EOL) and is no longer officially supported.}=
}
> https://blogs.apache.org/foundation/entry/apache_logging_services_project=
_announces
> A whole framework log4j2 upgrade has to be synchronized, partly for impro=
ved performance brought about by log4j2.
> https://logging.apache.org/log4j/2.x/manual/async.html#Performance


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