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https://issues.apache.org/jira/browse/ZOOKEEPER-223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mahadev konar updated ZOOKEEPER-223:
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Resolution: Fixed
Fix Version/s: (was: 3.0.1)
Hadoop Flags: [Reviewed]
Status: Resolved (was: Patch Available)
i just committed this. thanks pat.
> default log4j root logger configuration has neg perf impact with no benefit,
> change default level to INFO
> ---------------------------------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-223
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-223
> Project: Zookeeper
> Issue Type: Improvement
> Components: java client, server
> Affects Versions: 3.0.0
> Reporter: Patrick Hunt
> Assignee: Patrick Hunt
> Fix For: 3.1.0
>
> Attachments: ZOOKEEPER-223.patch
>
>
> The default log4j.properties has:
> log4j.rootLogger=DEBUG, CONSOLE
> where the console appender is only outputting INFO level and above.
> This is resulting in a large number of debug logs being generated, which are
> all filtered out by the console appender (by default there are no other
> appenders used)
> We need to change the default rootLogger to INFO level, which will resolve
> this issue.
> Users are free to change this of course -- most likely they would only do
> this when debugging an issue, and would not want to run in DEBUG in
> production (again, they are free to choose).
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