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From "Jackie Chang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-9995) Consistent log severity level guards and statements
Date Thu, 26 Sep 2013 03:44:05 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-9995?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jackie Chang updated HADOOP-9995:
---------------------------------

    Target Version/s: 2.1.1-beta
              Status: Patch Available  (was: Open)
    
> Consistent log severity level guards and statements 
> ----------------------------------------------------
>
>                 Key: HADOOP-9995
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9995
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Jackie Chang
>            Priority: Minor
>
> Developers use logs to do in-house debugging. These log statements are later demoted
to less severe level and usually are guarded by their matching severity levels. However, we
do see inconsistencies in trunk. A log statement like 
>        if (LOG.isDebugEnabled()) {
>         LOG.info("Assigned container (" + allocated + ") "
> doesn't make much sense because the log statement is actually only printed out in DEBUG-level.
Proposed improvements is attached.

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