%cn conversion word fails in SMTPAppender subject ------------------------------------------------- Key: LBCLASSIC-230 URL: http://jira.qos.ch/browse/LBCLASSIC-230 Project: logback-classic Issue Type: Bug Components: layout Affects Versions: 0.9.26 Reporter: Michael Osipov Assignee: Logback dev list According to the docs, the subject pattern equals to the pattern layout. Putting a %cn into it fails with an exception {noformat} <Subject>${HOSTNAME} %cn %level %X{ad.displayName} %logger{20} - %.20msg - %ex{-1}</Subject> {noformat} {noformat} 15:13:56,973 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.classic.net.SMTPAppender] 15:13:57,045 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [EMAIL] 15:13:57,525 |-ERROR in ch.qos.logback.core.pattern.parser.Compiler@1a54421 - Failed to instantiate converter class [ch.qos.logback.classic.joran.action.ContextNameAction] ch.qos.logback.core.util.IncompatibleClassException at ch.qos.logback.core.util.IncompatibleClassException at at ch.qos.logback.core.util.OptionHelper.instantiateByClassName(OptionHelper.java:47) at at ch.qos.logback.core.util.OptionHelper.instantiateByClassName(OptionHelper.java:31) at at ch.qos.logback.core.pattern.parser.Compiler.createConverter(Compiler.java:101) at at ch.qos.logback.core.pattern.parser.Compiler.compile(Compiler.java:58) at at ch.qos.logback.core.pattern.parser.Parser.compile(Parser.java:66) at at ch.qos.logback.core.pattern.PatternLayoutBase.start(PatternLayoutBase.java:84) at at ch.qos.logback.classic.net.SMTPAppender.makeSubjectLayout(SMTPAppender.java:101) at at ch.qos.logback.core.net.SMTPAppenderBase.start(SMTPAppenderBase.java:155) at at ch.qos.logback.classic.net.SMTPAppender.start(SMTPAppender.java:60) at at ch.qos.logback.core.joran.action.AppenderAction.end(AppenderAction.java:96) at at ch.qos.logback.core.joran.spi.Interpreter.callEndAction(Interpreter.java:315) at at ch.qos.logback.core.joran.spi.Interpreter.endElement(Interpreter.java:194) at at ch.qos.logback.core.joran.spi.Interpreter.endElement(Interpreter.java:180) at at ch.qos.logback.core.joran.spi.EventPlayer.play(EventPlayer.java:52) at at ch.qos.logback.core.joran.spi.Interpreter.play(Interpreter.java:332) at at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:126) at at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:93) at at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:52) at at ch.qos.logback.classic.util.ContextInitializer.configureByResource(ContextInitializer.java:77) at at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:150) at at org.slf4j.impl.StaticLoggerBinder.init(StaticLoggerBinder.java:85) at at org.slf4j.impl.StaticLoggerBinder.<clinit>(StaticLoggerBinder.java:55) at at org.slf4j.LoggerFactory.bind(LoggerFactory.java:121) at at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:111) at at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:268) at at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:241) at at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:254) at at com.siemens.ad.ld.listener.DataSourceService.<clinit>(DataSourceService.java:37) at at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at at java.lang.Class.newInstance0(Class.java:359) at at java.lang.Class.newInstance(Class.java:312) at at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4079) at at org.apache.catalina.core.StandardContext.start(StandardContext.java:4630) at at org.apache.catalina.core.StandardContext.reload(StandardContext.java:3391) at at org.apache.catalina.manager.ManagerServlet.reload(ManagerServlet.java:943) at at org.apache.catalina.manager.HTMLManagerServlet.reload(HTMLManagerServlet.java:556) at at org.apache.catalina.manager.HTMLManagerServlet.doGet(HTMLManagerServlet.java:121) at at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563) at at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) at at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:861) at at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579) at at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1584) at at java.lang.Thread.run(Thread.java:619) 15:13:57,525 |-ERROR in ch.qos.logback.core.pattern.parser.Compiler@1a54421 - [cn] is not a valid conversion word 15:13:57,532 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender] {noformat} %contextName does work. 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