Hello Joop,
I do not have the time to look at this at present time. However, I suggest that you enter a jira issue and I'll look into asap. There are other user who have encountered problems with context selectors. So entering a new issue will raise the priority of context selectors. Of the top of my head, I suggest that you try using context selectors without installing jul-to-slf4j nor jcl-over-slf4j to see if that makes a difference. I suspect not installing jul-to-slf4j might make a difference. (I am just guessing. Tomcat 5.5 leaks into the web-apps if the they use commong-logging+log4j. Tomcat 6.x might have different a leakage. Alternatively, it might just a bug in logback.) Joop Vriend wrote: > Hi, > > I'm having problems using (or configuring?) the logback Context > Selector. I followed all the instructions of the manual: > > http://logback.qos.ch/manual/contextSelector.html > > But I get the error-message: > > 20:10:26,365 |-ERROR in Logger[com.ddnh.product.ncmdb] - No appenders > present in context [ContextApp-NCMDB] for logger [com.ddnh.product.ncmdb]. > > And when undeploying also: > > About to detach context named ContextApp-NCMDB > No context named ContextApp-NCMDB was found. > > I'm using Tomcat 6.0 (with -Dlogback.ContextSelector=JNDI). > I placed all the slf4j and logback jars in the TOMCAT_HOME/lib directory: > > slf4j-api-1.5.5.jar > logback-core-0.9.11.jar > logback-classic-0.9.11.jar > logback-access-0.9.11.jar > jul-to-slf4j-1.5.5.jar > jcl-over-slf4j-1.5.5.jar > janino.jar > > I edited my web.xml of my webapp "NCMDB": > > <env-entry> > <description>JNDI logging context for this app</description> > <env-entry-name>logback/context-name</env-entry-name> > <env-entry-type>java.lang.String</env-entry-type> > <env-entry-value>ContextApp-NCMDB</env-entry-value> > </env-entry> > > <env-entry> > <description>URL for configuring logback context</description> > <env-entry-name>logback/configuration-resource</env-entry-name> > <env-entry-type>java.lang.String</env-entry-type> > <env-entry-value>logback.xml</env-entry-value> > </env-entry> > > <listener> > > <listener-class>ch.qos.logback.classic.selector.servlet.ContextDetachingSCL</listener-class> > </listener> > > <filter> > <filter-name>LoggerContextFilter</filter-name> > > <filter-class>ch.qos.logback.classic.selector.servlet.LoggerContextFilter</filter-class> > </filter> > <filter-mapping> > <filter-name>LoggerContextFilter</filter-name> > <url-pattern>/*</url-pattern> > </filter-mapping> > > > And the logback.xml (in WEB-INF/classes) is as follows: > > <configuration> > > <evaluator name="WARN_EVALUATOR"> > <expression>level == WARN</expression> > </evaluator> > > <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> > <layout class="ch.qos.logback.classic.PatternLayout"> > <pattern>%date{yyyy-MM-dd HH:mm:ss} %class %method > \(%file:%line\)%n %level: > %message%n%caller{5,WARN_EVALUATOR}%exception{15}</pattern> > </layout> > </appender> > > <appender name="RootFileAppender" > class="ch.qos.logback.core.rolling.RollingFileAppender"> > <append>true</append> > <rollingPolicy > class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> > > <fileNamePattern>${catalina.base}/logs/ncmdb.ddnh.%d{yyyy-MM-dd}.log.gz</fileNamePattern> > </rollingPolicy> > <layout class="ch.qos.logback.classic.PatternLayout"> > <pattern>%date{yyyy-MM-dd HH:mm:ss} %class %method > \(%file:%line\)%n %level: > %message%n%caller{5,WARN_EVALUATOR}%exception{15}</pattern> > </layout> > <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> > <level>DEBUG</level> > </filter> > </appender> > > <logger name="com.ddnh.product.ncmdb" additivity="false"> > <level value="DEBUG"/> > <appender-ref ref="RootFileAppender"/> > <appender-ref ref="RootEmailAppender"/> > </logger> > > <root> > <level value="DEBUG"/> > <appender-ref ref="STDOUT" /> > <appender-ref ref="RootFileAppender"/> > <appender-ref ref="RootEmailAppender"/> > </root> > > </configuration> > > > What am I doing wrong?? Any help is appreciated. > > Thanks, Joop. > _______________________________________________ > Logback-user mailing list > [email protected] > http://qos.ch/mailman/listinfo/logback-user -- Ceki Gülcü Logback: The reliable, generic, fast and flexible logging framework for Java. http://logback.qos.ch _______________________________________________ Logback-user mailing list [email protected] http://qos.ch/mailman/listinfo/logback-user
