[ http://issues.apache.org/jira/browse/NUTCH-309?page=all ]
Jerome Charron resolved NUTCH-309:
----------------------------------
Resolution: Fixed
Logging code guards added.
http://svn.apache.org/viewvc?view=rev&revision=416346
> Uses commons logging Code Guards
> --------------------------------
>
> Key: NUTCH-309
> URL: http://issues.apache.org/jira/browse/NUTCH-309
> Project: Nutch
> Type: Improvement
> Versions: 0.8-dev
> Reporter: Jerome Charron
> Assignee: Jerome Charron
> Priority: Minor
> Fix For: 0.8-dev
>
> "Code guards are typically used to guard code that only needs to execute in
> support of logging, that otherwise introduces undesirable runtime overhead in
> the general case (logging disabled). Examples are multiple parameters, or
> expressions (e.g. string + " more") for parameters. Use the guard methods of
> the form log.is<Priority>() to verify that logging should be performed,
> before incurring the overhead of the logging method call. Yes, the logging
> methods will perform the same check, but only after resolving parameters."
> (description extracted from
> http://jakarta.apache.org/commons/logging/guide.html#Code_Guards)
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