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Posted to dev@mahout.apache.org by "Dmitriy Lyubimov (JIRA)" <ji...@apache.org> on 2015/06/03 01:03:49 UTC

[jira] [Created] (MAHOUT-1716) Scala logging style

Dmitriy Lyubimov created MAHOUT-1716:
----------------------------------------

             Summary: Scala logging style
                 Key: MAHOUT-1716
                 URL: https://issues.apache.org/jira/browse/MAHOUT-1716
             Project: Mahout
          Issue Type: Improvement
            Reporter: Dmitriy Lyubimov
            Assignee: Dmitriy Lyubimov
             Fix For: 0.10.2


Enable concise logging e.g. 

trace(s"blha blah $variable) and 
traceDo { 
 ...
}

note that since parameter has really late binding type (message : => String), the debug string is never computed unless the proper debug level is enabled.



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