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https://issues.apache.org/jira/browse/HDFS-12804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16250034#comment-16250034
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Arpit Agarwal commented on HDFS-12804:
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Hi [~msingh], this change looks unnecessary.
{code}
- LOG.error(e);
+ LOG.error("Exception while selecting input streams" + e);
{code}
Perhaps {{LOG.error("Exception while selecting input streams", e)}} will be
better so we retain the call stack.
> Use slf4j instead of log4j in FSEditLog
> ---------------------------------------
>
> Key: HDFS-12804
> URL: https://issues.apache.org/jira/browse/HDFS-12804
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs
> Reporter: Mukul Kumar Singh
> Assignee: Mukul Kumar Singh
> Attachments: HDFS-12804.001.patch, HDFS-12804.002.patch
>
>
> FSEditLog uses log4j, this jira will update the logging to use sl4j.
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