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From Ralph Goers <ralph.go...@dslextreme.com>
Subject Re: Log4j2 Backwards Compatibility
Date Mon, 07 Mar 2016 16:04:37 GMT
I suspect it isn’t quite as simple as that. Many of the appenders use different parameters,
class names aren’t specified any more, and the way parameters are specified is different.

Ralph

> On Mar 7, 2016, at 8:52 AM, Matt Sicker <boards@gmail.com> wrote:
> 
> There is no current support for the previous format, but the docs do give
> examples on how to convert to the new format:
> 
> http://logging.apache.org/log4j/2.x/manual/migration.html
> 
> Patches are always welcome to add support for the old config format, but
> it's non-trivial. The new formats are very similar to the old, so it's
> probably not too hard. I bet an XSLT could be made to convert the XML
> format automatically for most use-cases.
> 
> On 7 March 2016 at 09:42, Daniel Walsh <walshd11@tcd.ie> wrote:
> 
>> Hi Log4j Usergroup,
>> 
>> I have a question regarding support for the previous 1.x configuration
>> files.
>> 
>> I wish to upgrade the version of Log4j across my companies platform,
>> however when we deploy our software we expose public logger xml files for
>> our clients to customize as they wish, this means that in any pre-existing
>> installation we upgrade we need to be able to support their personalized
>> configuration, generally any action that would mutate a client-modifiable
>> file is seen as a blocking issue , not to be attempted under any
>> circumstance.
>> 
>> I haven't seen any relevant documentation regarding support for the legacy
>> configuration mode, even the 1.X adapter module looks as if it is intended
>> as only a wrapper for the package name refactoring.
>> 
>> Is support for the legacy configuration files currently possible using the
>> latest release of Log4j2.x ?
>> 
>> Thanks,
>> Daniel
>> 
> 
> 
> 
> -- 
> Matt Sicker <boards@gmail.com>



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