Thanks for this clarification :) Boris Unckel a écrit : > Hi, > > -------- Original-Nachricht -------- > Datum: Tue, 05 Sep 2006 11:50:34 +0200 > Von: David Delbecq <[EMAIL PROTECTED]> > An: Tomcat Users List <users@tomcat.apache.org> > Betreff: Re: logging does not work in my webapp > > >> First, problem solved. It appear a 3rd party library include in my >> webapp was doing a manual configuration of log4j, resetting the root >> logger and sending logs to some file in the middle of nowhere. >> > OK, so something completely different. > >> Thanks for information. Am just curious, you tell me to put my >> commons-logging and log4j in my webapp (that's what i was doing before >> reading docs). However, if i read well the docs (tomcat 5.5) on >> classloader, the commons-logging in tomcat/bin will take precedence >> because it's a system class and as such can not be overwritten by the >> webapp ////$CATALINA_HOME/bin/commons-logging-api.jar is in system >> classloader. // >> > .... > >> May the doc be wrong about it? could my commons-logging in webapp take >> precedence of the one in tomcat? >> // >> >> > You are right, it is documented at > http://jakarta.apache.org/commons/logging/commons-logging-1.1/troubleshooting.html#Containers_With_Custom_ClassLoading_Behaviour_for_Logging > but JCL is classloader-aware, especially 1.1 has been closely tested into > that direction. If you have commons-logging-api.jar (1.1) in you > TOMCAT_ROOT/bin and commons-logging.jar in WEB-INF/lib and additionally the > library of your choice (in your case: log4j) in WEB-INF/lib, commons-logging > will detect that and choose the correct library. > If you have it in commons/lib any webapp will use log4j with the > configuration "found first" (random) if there is more than one. > > Regards > Boris > > --------------------------------------------------------------------- > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > >
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