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https://issues.apache.org/jira/browse/LOG4J2-1336?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zbynek Vyskovsky updated LOG4J2-1336:
-------------------------------------
Description:
LoggerFactory from log4j 1.2 compatibility layer is not compatible with the
original 1.2 version. Therefore software which creates its customized loggers
is failing due to AbstractMethodError error.
The fix is quite simple - just keep the original interface. The attached patch
continues to support the current method two, but uses different interface name
for the functionality so it doesn't clash with 1.2 API.
was:
LoggerFactory from log4j 1.2 compatibility layer is not compatible with the
original 1.2 version.
Therefore software which creates its customized loggers is failing due to
AbstractMethodError error.
The fix is quite simple - just keep the original interface. The attached patch
continues to support the current method two, but uses different interface name
for the functionality so it doesn't clash with 1.2 API.
> LoggerFactory 1.2 API not really compatible with 1.2
> ----------------------------------------------------
>
> Key: LOG4J2-1336
> URL: https://issues.apache.org/jira/browse/LOG4J2-1336
> Project: Log4j 2
> Issue Type: Bug
> Components: log4j 1.2 emulation
> Affects Versions: 2.5
> Reporter: Zbynek Vyskovsky
> Labels: patch
> Fix For: 2.6
>
> Attachments: log4j-1.2-compatible-factory.diff
>
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> LoggerFactory from log4j 1.2 compatibility layer is not compatible with the
> original 1.2 version. Therefore software which creates its customized loggers
> is failing due to AbstractMethodError error.
> The fix is quite simple - just keep the original interface. The attached
> patch continues to support the current method two, but uses different
> interface name for the functionality so it doesn't clash with 1.2 API.
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