Profundidad de excepción en log4j

Question

Recibo una excepción de creación de instancias en nuestra aplicación Myfaces 2. Pero la impresión de excepción a través de log4j está cortando el resto de stacktrace. Aquí es lo que estoy viendo:

javax.faces.FacesException: java.lang.InstantiationException en org.apache.myfaces.config.ManagedBeanBuilder.buildManagedBean (ManagedBeanBuilder.java:240) en org.apache. myfaces.el.unified.resolver.ManagedBeanResolver.createManagedBean (ManagedBeanResolver.java:303) en org.apache.myfaces.el.unified.resolver.ManagedBeanResolver.getValue (ManagedBeanResolver.java:266) en javax.el.CompositeELResolver. getValue (CompositeELResolver.java:54) en org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.getValue (FacesCompositeELResolver.java:142) en org.apache.myfaces.el.VariableResolverImp l.resolveVariable (VariableResolverImpl.java:65) en org.apache.myfaces.el.convert.VariableResolverToELResolver.getValue (VariableResolverToELResolver.java:116) en javax.el.CompositeELResolver.getValue (CompositeELResolver.java:54) en org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.getValue (FacesCompositeELResolver.java:142) en org.apache.el.parser.AstIdentifier.getValue (AstIdentifier.java:61) en org.apache.el. parser.AstValue.getValue (AstValue.java:107) en org.apache.el.ValueExpressionImpl.getValue (ValueExpressionImpl.java:186) en org.apache.myfaces.view.facelets.el.TagValueExpression.getValue (TagValueExpression. java: 85) en javax.faces.component._DeltaStateHelper.eval (_DeltaStateHelper.java:243) en javax.faces.component.UIOutput.getValue (UIOutput.java:71) en javax.faces.component.UIInput.getValue (UIInput.java:143) en javax.faces.component.UISelectBoolean.getValue (UISelectBoolean. java: 148) en org.apache.myfaces.shared_impl.renderkit.RendererUtils.getObjectValue (RendererUtils.java:238) en org.apache.myfaces.shared_impl.renderkit.RendererUtils.getBooleanValue (RendererUtils.java:193) en org.apache.myfaces.shared_impl.renderkit.html.HtmlCheckboxRendererBase.encodeEnd (HtmlCheckboxRendererBase.java:79) en javax.faces.component.UIComponentBase.encodeEnd (UIComponentBase.java:519) en javax.faces.component.UIComponent. encodeAll (UIComponent.java:626) en javax.faces.component.UIComponent.encodeAll (UI Component.java:622) en javax.faces.component.UIComponent.encodeAll (UIComponent.java:622) en org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.renderView (FaceletViewDeclarationLanguage.java:1320) en org. apache.myfaces.application.ViewHandlerImpl.renderView (ViewHandlerImpl.java:263) en javax.faces.application.ViewHandlerWrapper.renderView (ViewHandlerWrapper.java:59) en org.apache.myfaces.tomahawk.application.ResourceViewHandlerWrapper.renderView (ResourceViewHandlerWrapper.java:93) en org.apache.myfaces.lifecycle.RenderResponseExecutor.execute (RenderResponseExecutor.java:85) en org.apache.myfaces.lifecycle.LifecycleImpl.render (LifecycleImpl.java:239) en javax. faces.webapp.FacesServlet.service (FacesServlet.ja VA: 191) en org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:290) en org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:206) en org.apache. myfaces.webapp.filter.ExtensionsFilter.doFilter (ExtensionsFilter.java:349) en org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:235) en org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:206) en org.apache.catalina.core.StandardWrapperValve.invocar (StandardWrapperValve.java:233) en org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:191) en org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:128) en org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:102) en org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:109) en org.apache.catalina.connector.CoyoteAdapter. service (CoyoteAdapter.java:293) en org.apache.jk.server.JkCoyoteHandler.invoke (JkCoyoteHandler.java:190) en org.apache.jk.common.HandlerRequest.invoke (HandlerRequest.java:291) en org.apache.jk.common.ChannelSocket.invoke (ChannelSocket.java:769) en org.apache.jk.common.Channe lSocket.processConnection (ChannelSocket.java:698) en org.apache.jk.common.ChannelSocket $ SocketConnection.runIt (ChannelSocket.java:891) en org.apache.tomcat.util.threads.ThreadPool $ ControlRunnable.run (ThreadPool.java:690) en java.lang.Thread.run (Thread.java:619) Causado por: java.lang.InstantiationException en sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance (InstantiationExceptionConstructorAccessorImpl.java:30) en java .lang.reflect.Constructor.newInstance (Constructor.java:513) en java.lang.Class.newInstance0 (Class.java:355) en java.lang.Class.newInstance (Class.java:308) en org .apache.myfaces.config.annotation.TomcatAnnotationLifecycleProvider.newInstance (TomcatAnnotati onLifecycleProvider.java:49) en org.apache.myfaces.config.ManagedBeanBuilder.buildManagedBean (ManagedBeanBuilder.java:162) ... 48 más

no puedo encontrar dónde cambiar la configuración para que pueda ver el "... 48 más". ¿Algunas ideas?

Answer 1

No puede. El truncamiento del seguimiento de la pila es una característica de la JVM, no log4j.

En realidad, solo está descartando la información que ya le ha presentado. El ... 48 more es una abreviatura de the 48 frames that preceded the "Caused by" message. Entonces, en su caso, los 48 marcos son los siguientes:

org.apache.myfaces.el.unified.resolver.ManagedBeanResolver.createManagedBean(ManagedBeanResolver.java:303) at 
    org.apache.myfaces.el.unified.resolver.ManagedBeanResolver.getValue(ManagedBeanResolver.java:266) at 
    javax.el.CompositeELResolver.getValue(CompositeELResolver.java:54) at 
    org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:142) at 
    org.apache.myfaces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:65) at 
    org.apache.myfaces.el.convert.VariableResolverToELResolver.getValue(VariableResolverToELResolver.java:116) at 
    javax.el.CompositeELResolver.getValue(CompositeELResolver.java:54) at 
    org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:142) at 
    org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:61) at 
    org.apache.el.parser.AstValue.getValue(AstValue.java:107) at 
    org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at 
    org.apache.myfaces.view.facelets.el.TagValueExpression.getValue(TagValueExpression.java:85) at 
    javax.faces.component._DeltaStateHelper.eval(_DeltaStateHelper.java:243) at 
    javax.faces.component.UIOutput.getValue(UIOutput.java:71) at 
    javax.faces.component.UIInput.getValue(UIInput.java:143) at 
    javax.faces.component.UISelectBoolean.getValue(UISelectBoolean.java:148) at 
    org.apache.myfaces.shared_impl.renderkit.RendererUtils.getObjectValue(RendererUtils.java:238) at 
    org.apache.myfaces.shared_impl.renderkit.RendererUtils.getBooleanValue(RendererUtils.java:193) at 
    org.apache.myfaces.shared_impl.renderkit.html.HtmlCheckboxRendererBase.encodeEnd(HtmlCheckboxRendererBase.java:79) at 
    javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:519) at 
    javax.faces.component.UIComponent.encodeAll(UIComponent.java:626) at 
    javax.faces.component.UIComponent.encodeAll(UIComponent.java:622) at 
    javax.faces.component.UIComponent.encodeAll(UIComponent.java:622) at 
    org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.renderView(FaceletViewDeclarationLanguage.java:1320) at 
    org.apache.myfaces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:263) at 
    javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:59) at 
    org.apache.myfaces.tomahawk.application.ResourceViewHandlerWrapper.renderView(ResourceViewHandlerWrapper.java:93) at 
    org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:85) at 
    org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:239) at 
    javax.faces.webapp.FacesServlet.service(FacesServlet.java:191) at 
    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at 
    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at 
    org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:349) at 
    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at 
    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at 
    org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at 
    org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at 
    org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at 
    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at 
    org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at 
    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at 
    org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190) at 
    org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291) at 
    org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769) at 
    org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698) at 
    org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891) at 
    org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690) at 
    java.lang.Thread.run(Thread.java:619)