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https://issues.apache.org/jira/browse/MAPREDUCE-7344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17340380#comment-17340380
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D M Murali Krishna Reddy commented on MAPREDUCE-7344:
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[~ebadger] Can you review the above patch. 

Thanks.

> Improve logging by removing string Concatenation and change level of logs 
> from INFO to WARN
> -------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-7344
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-7344
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: D M Murali Krishna Reddy
>            Assignee: D M Murali Krishna Reddy
>            Priority: Minor
>         Attachments: MAPREDUCE-7344.001.patch, MAPREDUCE-7344.002.patch
>
>
> 1. Currently in few of debug logs string Concatenation is performed without 
> any debug check, this can be fixed by passing the variables as arguments.
> 2. Few logs while catching exception can be moved from INFO to WARN.



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