I am using SolrJ in a Java (actually jruby) project, with Solr 4.3.
When I instantiate an HttpSolrServer, I get the dreaded:
log4j:WARN No appenders could be found for logger
(org.apache.solr.client.solrj.impl.HttpClientUtil).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for
more info.
Using SolrJ as an embedded library in my own software, what is the
proper or 'best practice' way -- or failing that, just any way at all --
to initialize log4j under Solr 4.3?
I am not super familiar with Java or log4j; hopefully there is an easy
way to do this?
(If someone has a way especially suited for jruby, even better; but just
a standard Java answer would be great too.)
Thanks for any advice!
