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https://issues.apache.org/jira/browse/HUDI-233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16919951#comment-16919951
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Vinoth Chandar commented on HUDI-233:
-------------------------------------

sg. In case you decide to bring slf4j or other logging framework to solve this, 
lets discuss here before you go too far.. 

slf4j has a not of jar conflicts with different systems.. So need to be careful 
from that angle 

> Redo log statements using {} variable substitution
> --------------------------------------------------
>
>                 Key: HUDI-233
>                 URL: https://issues.apache.org/jira/browse/HUDI-233
>             Project: Apache Hudi (incubating)
>          Issue Type: Bug
>          Components: newbie, Performance
>    Affects Versions: 0.5.0
>            Reporter: Vinoth Chandar
>            Assignee: leesf
>            Priority: Major
>
> Currently we are not employing variable substitution aggresively in the 
> project.  ala 
> {code:java}
> LogManager.getLogger(SomeName.class.getName()).info("Message: {}, Detail: 
> {}", message, detail);
> {code}
> This can improve performance since the string concatenation is deferrable to 
> when the logging is actually in effect.  



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