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https://issues.apache.org/jira/browse/HBASE-19449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16284633#comment-16284633
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Duo Zhang commented on HBASE-19449:
-----------------------------------
I think slf4j has a more modern API and there is migration tool to migrate from
commons logging to slf4j.
https://www.slf4j.org/migrator.html
Seems hadoop is already on slf4j?
Thanks.
> Implement SLF4J and SLF4J Parameter Substitution
> ------------------------------------------------
>
> Key: HBASE-19449
> URL: https://issues.apache.org/jira/browse/HBASE-19449
> Project: HBase
> Issue Type: Improvement
> Components: hbase
> Affects Versions: 3.0.0
> Reporter: BELUGA BEHR
> Assignee: BELUGA BEHR
> Priority: Trivial
> Fix For: 2.0.0
>
> Attachments: HBASE-19449.1.patch, HBASE-19449.2.patch,
> HBASE-19449.3.patch, HBASE-19449.4.patch
>
>
> For the {{HFileArchiver.java}} class...
> * Use SLF4J logging
> * Use SLF4J parameter substitution
> * Fix some small issues with missing spaces between words in the log message
> and the like
> https://www.slf4j.org/faq.html#logging_performance
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