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From Matt Brown <m...@mattnworb.com>
Subject Re: Use of line number and file name in default cassandra logging configuration
Date Wed, 26 Nov 2014 19:57:23 GMT
I created https://issues.apache.org/jira/browse/CASSANDRA-8379 <https://issues.apache.org/jira/browse/CASSANDRA-8379>
and attached patches against trunk and the cassandra-2.0 branch.


> On Nov 26, 2014, at 2:05 PM, Robert Coli <rcoli@eventbrite.com> wrote:
> 
> On Wed, Nov 26, 2014 at 10:39 AM, Matt Brown <matt@mattnworb.com <mailto:matt@mattnworb.com>>
wrote:
> Both the log4j <http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/PatternLayout.html>
and logback documentation <http://logback.qos.ch/manual/layouts.html> warn that generating
the filename/line information is not a cheap operation:
> 
> > Generating the file information is not particularly fast. Thus, its use should be
avoided unless execution speed is not an issue.
> 
> Your observation seems reasonable on its face. I suggest filing it as a JIRA at http://issues.apache.org
<http://issues.apache.org/>
> 
> =Rob
>  


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