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1. Re: AS6 Logging
stan.silvert@jboss.com wrote:
Has anyone (David L?) written some doco on Logging for AS6?
I want to suppress a bogus error message from applications that use legacy Facelets. https://jira.jboss.org/jira/browse/JBAS-7600
However, when I add a filter to a java.util.logging.Logger, the filter never gets called.
Stan
Hmm. I was very sure that I did have a document for this, but maybe I only dreamed it.
You'll want something like this:
... <logger category="facelets.compiler"> <filter> <not> <match pattern="^Error Loading Library:"/> </not> </filter> </logger>
I'd give that a go and see if it eliminates that message...
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2. Re: AS6 Logging
Is there any way to attach something like a java.util.logging.Filter written in java? I'd like to do something a little more specific.
public static class LegacyFaceletsLogFilter implements Filter { public boolean isLoggable(LogRecord record) { return !(record.getLevel().equals(Level.SEVERE) && record.getThrown().getClass().equals(IOException.class) && record.getMessage().contains("jsf-libs/jsf-impl.jar")); } }Stan
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3. Re: AS6 Logging
Yes, it's possible, but it can be a bit more dodgy. The logging system only keeps weak references to loggers to avoid memory leaks. So if you grab a logger and attach a filter to it, and then let it go before the "permanent" logger comes around, your logger might get GCd (and your filter lost) before the new logger comes around. As long as you take care to hold on to your logger, you should be OK.
And yes, you can use the JUL API to do this (that's what the underlying log manager is using anyway, so it's really the most efficient way).
Another potential surprise is if the same logger category is explicitly configured in jboss-logging.xml, with (for example) a different filter definition, yours might get overwritten. Or, the container's filter might; hard to say, really. So I'd always recommend that such things go into the configuration rather than in code. For a temporary fix it might be OK though.
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4. Re: AS6 Logging
david.lloyd@jboss.com wrote:
...
<logger category="facelets.compiler">
<filter>
<not>
<match pattern="^Error Loading Library:"/>
</not>
</filter>
</logger>I'd give that a go and see if it eliminates that message...
So I tried something like about in jboss-logging.xml:
<logger category="facelets.compiler">
<level name="INFO"/>
<filter>
<not>
<match pattern="jsf-libs/jsf-impl.jar"/>
</not>
</filter>
</logger>I got:
12:59:53,791 ERROR [AbstractKernelController] Error installing to Real: name=vfs
file:/C:/projects/astrunk/build/output/jboss-6.0.0-SNAPSHOT/server/default/deplo
y/jboss-logging.xml state=PreReal mode=Manual requiredState=Real: org.jboss.depl
oyers.spi.DeploymentException: Error deploying: vfsfile:/C:/projects/astrunk/bui
ld/output/jboss-6.0.0-SNAPSHOT/server/default/deploy/jboss-logging.xml
at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentExcept
ion(DeploymentException.java:49)
at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployerWithInpu
t.deploy(AbstractRealDeployerWithInput.java:142)
at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployerWithInpu
t.internalDeploy(AbstractRealDeployerWithInput.java:102)
at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(
AbstractRealDeployer.java:55)
at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(Deployer
Wrapper.java:179)
at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(Deployer
sImpl.java:1660)
at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFi
rst(DeployersImpl.java:1378)
at org.jboss.deployers.plugins.deployers.DeployersImpl.install(Deployers
Impl.java:1319)
at org.jboss.dependency.plugins.AbstractControllerContext.install(Abstra
ctControllerContext.java:378)
at org.jboss.dependency.plugins.AbstractController.install(AbstractContr
oller.java:1856)
at org.jboss.dependency.plugins.AbstractController.incrementState(Abstra
ctController.java:999)
at org.jboss.dependency.plugins.AbstractController.executeOrIncrementSta
teDirectly(AbstractController.java:1217)
at org.jboss.dependency.plugins.AbstractController.resolveContexts(Abstr
actController.java:1141)
at org.jboss.dependency.plugins.AbstractController.resolveContexts(Abstr
actController.java:1048)
at org.jboss.dependency.plugins.AbstractController.change(AbstractContro
ller.java:887)
at org.jboss.dependency.plugins.AbstractController.change(AbstractContro
ller.java:602)
at org.jboss.deployers.plugins.deployers.DeployersImpl.process(Deployers
Impl.java:898)
at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeploye
rImpl.java:677)
at org.jboss.system.server.profileservice.repository.MainDeployerAdapter
.process(MainDeployerAdapter.java:117)
at org.jboss.system.server.profileservice.repository.ProfileDeployAction
.install(ProfileDeployAction.java:70)
at org.jboss.system.server.profileservice.repository.AbstractProfileActi
on.install(AbstractProfileAction.java:53)
at org.jboss.system.server.profileservice.repository.AbstractProfileServ
ice.install(AbstractProfileService.java:403)
at org.jboss.dependency.plugins.AbstractControllerContext.install(Abstra
ctControllerContext.java:378)
at org.jboss.dependency.plugins.AbstractController.install(AbstractContr
oller.java:1856)
at org.jboss.dependency.plugins.AbstractController.incrementState(Abstra
ctController.java:999)
at org.jboss.dependency.plugins.AbstractController.executeOrIncrementSta
teDirectly(AbstractController.java:1217)
at org.jboss.dependency.plugins.AbstractController.resolveContexts(Abstr
actController.java:1141)
at org.jboss.dependency.plugins.AbstractController.resolveContexts(Abstr
actController.java:1048)
at org.jboss.dependency.plugins.AbstractController.install(AbstractContr
oller.java:842)
at org.jboss.dependency.plugins.AbstractController.install(AbstractContr
oller.java:589)
at org.jboss.system.server.profileservice.repository.AbstractProfileServ
ice.registerProfile(AbstractProfileService.java:308)
at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(
ProfileServiceBootstrap.java:259)
at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(
ProfileServiceBootstrap.java:100)
at org.jboss.bootstrap.impl.base.server.AbstractServer.startBootstraps(A
bstractServer.java:860)
at org.jboss.bootstrap.impl.base.server.AbstractServer$StartServerTask.r
un(AbstractServer.java:441)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IllegalStateException
at org.jboss.logging.metadata.LoggingMetaDataHelper.getFilterValue(Loggi
ngMetaDataHelper.java:424)
at org.jboss.logging.metadata.LoggingMetaDataHelper.getFilterValue(Loggi
ngMetaDataHelper.java:378)
at org.jboss.logging.metadata.LoggingMetaDataHelper.getValue(LoggingMeta
DataHelper.java:348)
at org.jboss.logging.metadata.LoggingMetaDataHelper.createLoggerBeanMeta
Data(LoggingMetaDataHelper.java:150)
at org.jboss.logging.metadata.LoggingMetaDataHelper.createBeanMetaData(L
oggingMetaDataHelper.java:97)
at org.jboss.logging.metadata.LoggingMetaData.getBeans(LoggingMetaData.j
ava:118)
at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataFactoryDeployer$B
eanMetaDataFactoryDeployerVisitor.getComponents(BeanMetaDataFactoryDeployer.java
:61)
at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataFactoryDeployer$B
eanMetaDataFactoryDeployerVisitor.getComponents(BeanMetaDataFactoryDeployer.java
:45)
at org.jboss.deployers.spi.deployer.helpers.AbstractDeploymentVisitor.de
ploy(AbstractDeploymentVisitor.java:65)
at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployerWithInpu
t.deploy(AbstractRealDeployerWithInput.java:125)
... 34 more -
5. Re: AS6 Logging
Hm, OK that's a bug. :-) Though I don't quite see how it's possible. Could you open a JBLOGGING JIRA issue for it?
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6. Re: AS6 Logging
david.lloyd@jboss.com wrote:
Hm, OK that's a bug. :-) Though I don't quite see how it's possible. Could you open a JBLOGGING JIRA issue for it?
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