Oh, and for sharing purposes; we use a configuration like this one. It'll have
an info and error log and stores them next to Tomcat's own logs in
/var/log/tomat on Debian systems (or whatever catalina.base is on other
distros).
log4j.rootLogger=DEBUG, info, error
log4j.appender.info=org.apache.log4j.DailyRollingFileAppender
log4j.appender.info.Threshold=INFO
log4j.appender.info.MaxFileSize=500KB
log4j.appender.info.MaxBackupIndex=20
log4j.appender.info.Append=true
log4j.appender.info.File=${catalina.base}/logs/info.log
log4j.appender.info.DatePattern='.'yyyy-MM-dd'.log'
log4j.appender.info.layout=org.apache.log4j.PatternLayout
log4j.appender.info.layout.ConversionPattern=%d %p [%c{3}] - [%t] - %X{ip}:
%m%n
log4j.appender.error=org.apache.log4j.DailyRollingFileAppender
log4j.appender.error.Threshold=ERROR
log4j.appender.error.File=${catalina.base}/logs/error.log
log4j.appender.error.DatePattern='.'yyyy-MM-dd'.log'
log4j.appender.error.layout=org.apache.log4j.PatternLayout
log4j.appender.error.layout.ConversionPattern=%d %p [%c{3}] - [%t] - %X{ip}:
%m%n
log4j.appender.error.MaxFileSize=500KB
log4j.appender.error.MaxBackupIndex=20
On Thursday 10 February 2011 12:51:13 Markus Jelsma wrote:
> Oh, now looking at your log4j.properties, i believe it's wrong. You
> declared INFO as rootLogger but you use SOLR.
>
> -log4j.rootLogger=INFO
> +log4j.rootLogger=SOLR
>
> try again
>
> On Thursday 10 February 2011 09:41:29 Xavier Schepler wrote:
> > Hi,
> >
> > I added “slf4j-log4j12-1.5.5.jar” and “log4j-1.2.15.jar” to
> > $CATALINA_HOME/webapps/solr/WEB-INF/lib ,
> > then deleted the library “slf4j-jdk14-1.5.5.jar” from
> > $CATALINA_HOME/webapps/solr/WEB-INF/lib,
> > then created a directory $CATALINA_HOME/webapps/solr/WEB-INF/classes.
> > and created $CATALINA_HOME/webapps/solr/WEB-INF/classes/log4j.properties
> > with the following contents :
> >
> > log4j.rootLogger=INFO
> > log4j.appender.SOLR.logfile=org.apache.log4j.DailyRollingFileAppender
> > log4j.appender.SOLR.logfile.file=/home/quetelet_bdq/logs/bdq.log
> > log4j.appender.SOLR.logfile.DatePattern='.'yyyy-MM-dd
> > log4j.appender.SOLR.logfile.layout=org.apache.log4j.PatternLayout
> > log4j.appender.SOLR.logfile.layout.conversionPattern=%d %p [%c{3}] -
> > [%t] - %X{ip}: %m%n
> > log4j.appender.SOLR.logfile = true
> >
> > I restarted solr and I got the following message in the catalina.out log
> > :
> >
> > log4j:WARN No appenders could be found for logger
> > (org.apache.solr.core.SolrResourceLoader).
> > log4j:WARN Please initialize the log4j system properly.
> > log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for
> > more info.
> >
> > What is told on this page is that this error occurs what the
> > log4j.properties isn't found.
> >
> > Could someone help me to have it working ?
> >
> > Thanks in advance,
> >
> > Xavier
--
Markus Jelsma - CTO - Openindex
http://www.linkedin.com/in/markus17
050-8536620 / 06-50258350
