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Posted to log4j-dev@logging.apache.org by "Remko Popma (JIRA)" <ji...@apache.org> on 2016/04/07 03:14:25 UTC
[jira] [Updated] (LOG4J2-1326) API change: add methods for logging
CharSequences (was: Provide support for CharSequence parameters for low and
zero-GC applications)
[ https://issues.apache.org/jira/browse/LOG4J2-1326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Remko Popma updated LOG4J2-1326:
--------------------------------
Fix Version/s: 2.6
> API change: add methods for logging CharSequences (was: Provide support for CharSequence parameters for low and zero-GC applications)
> -------------------------------------------------------------------------------------------------------------------------------------
>
> Key: LOG4J2-1326
> URL: https://issues.apache.org/jira/browse/LOG4J2-1326
> Project: Log4j 2
> Issue Type: New Feature
> Components: API
> Affects Versions: 2.5
> Reporter: Vlad Shurupov
> Labels: features, performance
> Fix For: 2.6
>
>
> Currently, the preferred way of logging character sequences in log4j 2 is by passing in tokens of type {{java.lang.String}}. It would be very beneficial if the API could provide methods that take {{java.lang.CharSequence}} tokens. This would allow high performance zero or low-GC applications to re-use the existing mutable structures implementing {{java.lang.CharSequence}} for continuous logging without new objects being created.
> A high-performance implementation of the logger would be expected to copy out the contents of a single or multiple instances of {{java.lang.CharSequence}} so that they could be re-used in the subsequent logging call.
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