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From "Jackie Chang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-9661) Consistent log severity level guards and statements
Date Thu, 26 Sep 2013 04:14:11 GMT

     [ https://issues.apache.org/jira/browse/HBASE-9661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Jackie Chang updated HBASE-9661:

    Attachment: HBASE-9661.patch

Proposed patch against trunk, making two modifications.
> Consistent log severity level guards and statements 
> ----------------------------------------------------
>                 Key: HBASE-9661
>                 URL: https://issues.apache.org/jira/browse/HBASE-9661
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Jackie Chang
>            Priority: Minor
>         Attachments: HBASE-9661.patch
> A log statement should be guarded by its matching severity level. A log statement like
>      if (LOG.isTraceEnabled()) {
>        LOG.debug(identifier + " opening connection to ZooKeeper ensemble=" + ensemble);
> doesn't make much sense because the log message is only printed out when TRACE-level
is enabled. This inconsistency possibly occurred when developers demoted the original log
statement from DEBUG but forgot to change its corresponding log severity level.

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