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From Gary Gregory <garydgreg...@gmail.com>
Subject Re: FileAppender dynamic fileName
Date Tue, 29 Nov 2016 01:05:24 GMT
I know the separator is a problem in some cases. But I though it was the
minus sign, which causes problems like
https://issues.apache.org/jira/browse/LOG4J2-1013 which I am not sure how
to best solve :-(

Gary

On Mon, Nov 28, 2016 at 4:52 PM, Remko Popma <remko.popma@gmail.com> wrote:

> Aha!
> Looks like <File name="F" fileName="${sys:proc}"> works, but
> <File name="F" fileName="${sys:proc:unknown}"> doesn't.
> For some reason I thought a default value could be specified after a
> second colon ':'.
> I guess I got confused with something else.
>
> I can see the FileAppender plugin being initialized with the resolved
> lookup string. The status log doesn't show that the lookup was invoked. It
> may be good to improve this.
>
> Anyway, this solves my immediate problem.
>
> Thanks!
>
> Sent from my iPhone
>
> > On 28 Nov 2016, at 22:50, Apache <ralph.goers@dslextreme.com> wrote:
> >
> > Using a single $ works as that is resolved during configuration. As I
> recall, ‘$${nnn:…}’ does not work.  I specify ${sys:catalina.home} in the
> filename for all of my web apps.
> >
> > Ralph
> >
> >> On Nov 27, 2016, at 11:10 PM, Remko Popma <remko.popma@gmail.com>
> wrote:
> >>
> >> Does the FileAppender support lookups in the configured file name?
> >>
> >> Something like
> >> <File name="F" fileName="${sys:procName:unknown}">
> >> ...
> >>
> >> Does a JIRA ticket already exist for this? (Couldn't find it...)
> >>
> >> I have a number of processes that are configured almost identically;
> with the log4j2.xml inside one of the jars. Trying to let the different
> processes log to separate files. Not as easy as I thought it would be. :-)
> >>
> >> Remko
> >>
> >> Sent from my iPhone
> >> ---------------------------------------------------------------------
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> >> For additional commands, e-mail: log4j-user-help@logging.apache.org
> >>
> >>
> >
> >
> >
> > ---------------------------------------------------------------------
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> >
>
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>


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