Hi,
I tried solrcore.properties (log.name=logname) but log4J didn't pick it up.
As for your second suggestion (log4j.properties file in <core>/lib/ ) wouldn't
that be overwritten every time the webapps are updated or refreshed. This is
the problem I get when I have changed my
(tomcat/webapps/solr_app/WEB-INF/classes/log4j.properties)
to point to a specific log file for that solr webapp.
So log4j can see my the CATALINA_OPTS="-Dsolr.logs.home=/logs/"
but can't see one local to that webapp.
log4j.appender.FILE.File=${solr.logs.home}/logs/solr_${log.name}.log
Thanks
Russell Taylor
IDS Developer
-----Original Message-----
From: Jan Høydahl [mailto:[email protected]]
Sent: 05 March 2013 23:18
To: [email protected]
Subject: Re: Solr 4.1 on tomcat with log4j and multiple solr webapps
Hi,
Check out <core>/conf/solrcore.properties
http://wiki.apache.org/solr/SolrConfigXml#System_property_substitution
You could put in your core name there. But I seem to recall that the variable
${core) may be pre-filled for you, or perhaps that's just in the scope of
solr.xml?
Or perhaps you could put a unique log4j.properties file in <core>/lib/ and
refer to it as a <lib> tag in solrconfig, but I can't guarantee that it will be
visible to log4j from there?
Let us know what worked.
--
Jan Høydahl, search solution architect
Cominvent AS - www.cominvent.com
Solr Training - www.solrtraining.com
5. mars 2013 kl. 17:36 skrev Russell Taylor
<[email protected]>:
> I've changed my solr-4.1.0.war file to use log4j, now every instance of solr
> I have on tomcat produces logs to /logs/solr.log
>
> In "tomcat/solr_app1/WEB-INF/classes/log4j.properties" I have a variable to
> set the path for the log file
>
> log4j.appender.FILE.File=${solr.logs.home}/solr.log which is set in
> CATALINA_OPTS="-Dsolr.logs.home=/logs/"
>
> I'd like to have a separate file for each webapp like so
> "log4j.appender.FILE.File=${solr.logs.home}/${solr_webapp}.log".
>
> My Question is:
> How do I pass this variable into each individual solr webapp is it via the
> solr context files?
>
> Thanks
>
> Russ.
>
>
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