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https://issues.apache.org/jira/browse/APA-9?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12707466#action_12707466
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Randy Watler commented on APA-9:
--------------------------------
Summary of further discussions:
The simplest solution is to configure this and other reusable portlet webapps
to log to console. This, however, does not result in the existing local logging
to /logs/pa.log functionality.
There are plenty of variants for #1 described above. Previous implementations
did not specify the log4j.properties file in the webapp class path, but rather
configured log4j explicitly using a local resource url on webapp
initialization. This left the log4j instance uninitialized for the first
invocation from Tomcat 5 which led to more benign messages in catalina.out
until reconfigured.
A number of more comprehensive solutions were debated including custom and
centralized logging solutions. So far, these have led to various dead ends.
This implies that #3 is probably not possible in the near term and thus another
solution needs to be arrived at for this issue.
> Logging execptions on Tomcat 5.5 startup: cannot find /logs/pa.log
> ------------------------------------------------------------------
>
> Key: APA-9
> URL: https://issues.apache.org/jira/browse/APA-9
> Project: Portals Apps
> Issue Type: Bug
> Affects Versions: apa-demo-1.0
> Environment: Jetspeed 2.2, Tomcat 5.5.2[78], JDK 1.5, Linux
> (issue does not appear in Tomcat 6.0.18)
> Reporter: Randy Watler
> Assignee: Randy Watler
> Priority: Minor
> Fix For: apa-demo-1.0
>
>
> The following exceptions are thrown into catalina.out on container startup
> for demo and webcontent apps:
> May 7, 2009 12:08:28 AM org.apache.catalina.startup.HostConfig deployWAR
> INFO: Deploying web application archive webcontent.war
> log4j:ERROR setFile(null,false) call failed.
> java.io.FileNotFoundException: /logs/pa.log (No such file or directory)
> at java.io.FileOutputStream.open(Native Method)
> at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
> at java.io.FileOutputStream.<init>(FileOutputStream.java:102)
> at org.apache.log4j.FileAppender.setFile(FileAppender.java:289)
> at
> org.apache.log4j.FileAppender.activateOptions(FileAppender.java:163)
> at
> org.apache.log4j.config.PropertySetter.activate(PropertySetter.java:256)
> at
> org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:132)
> at
> org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:96)
> at
> org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:654)
> at
> org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:612)
> at
> org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:509)
> at
> org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:415)
> at
> org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:441)
> at
> org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:470)
> at org.apache.log4j.LogManager.<clinit>(LogManager.java:122)
> at
> org.slf4j.impl.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:73)
> at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:209)
> at
> org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
> at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:704)
> at
> org.apache.catalina.core.ContainerBase.getLogger(ContainerBase.java:381)
> at
> org.apache.catalina.core.StandardContext.start(StandardContext.java:4119)
> at
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
> at
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)
> at
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
> at
> org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:831)
> at
> org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:720)
> at
> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
> at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1150)
> at
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
> at
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
> at
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)
> at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
> at
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
> at
> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
> at
> org.apache.catalina.core.StandardService.start(StandardService.java:448)
> at
> org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
> at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
> log4j:ERROR setFile(null,false) call failed.
> java.io.FileNotFoundException: /logs/velocity.log (No such file or directory)
> at java.io.FileOutputStream.open(Native Method)
> at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
> at java.io.FileOutputStream.<init>(FileOutputStream.java:102)
> at org.apache.log4j.FileAppender.setFile(FileAppender.java:289)
> at
> org.apache.log4j.FileAppender.activateOptions(FileAppender.java:163)
> at
> org.apache.log4j.config.PropertySetter.activate(PropertySetter.java:256)
> at
> org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:132)
> at
> org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:96)
> at
> org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:654)
> at
> org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:612)
> at
> org.apache.log4j.PropertyConfigurator.parseCatsAndRenderers(PropertyConfigurator.java:533)
> at
> org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:417)
> at
> org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:441)
> at
> org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:470)
> at org.apache.log4j.LogManager.<clinit>(LogManager.java:122)
> at
> org.slf4j.impl.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:73)
> at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:209)
> at
> org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
> at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:704)
> at
> org.apache.catalina.core.ContainerBase.getLogger(ContainerBase.java:381)
> at
> org.apache.catalina.core.StandardContext.start(StandardContext.java:4119)
> at
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
> at
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)
> at
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
> at
> org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:831)
> at
> org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:720)
> at
> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
> at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1150)
> at
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
> at
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
> at
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)
> at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
> at
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
> at
> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
> at
> org.apache.catalina.core.StandardService.start(StandardService.java:448)
> at
> org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
> at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
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