Actually, Thomas just filed: http://issues.jboss.org/browse/AS7-1445

On 2 August 2011 15:39, David Bosschaert <david.bosscha...@gmail.com> wrote:
> Hi Arnaud,
>
> I think that it should be possible to deploy the pax-logging bundle in
> JBoss AS7, even though AS7 provides logging (Log4j, SLF4J, Commons
> Logging, JBoss Logging) out of the box. Could you please file a bug
> here: https://issues.jboss.org/browse/JBOSGi with some instructions on
> how to reproduce?
>
> Thanks,
>
> David
>
> On 2 August 2011 14:29, Arnaud MERGEY <a_mer...@yahoo.fr> wrote:
>>
>> Hi
>>
>> please see my comments below
>>
>> Le 02/08/2011 13:15, Achim Nierbeck a écrit :
>>>
>>> Hi,
>>>
>>> ok, let's put it this way. You have a certain OSGi application that is
>>> in need of a logging api.
>>> If your run-time container doesn't provide that you can use
>>> pax-logging and deploy it by yourself.
>>> But if your run-time container already does provide a logging api you
>>> are in no need for it.
>>> For example take Apache Karaf as OSGi runtime, it already does provide
>>> pax-logging as the logging
>>> api and implementation. Now you only make your OSGi application
>>> dependend on the logging api
>>> you are in need of.
>>
>> I do not see pax-logging as  a logging api provider, as there is always a
>> logging api provided by runtime container, (even equinox provides an
>> implementation of OSGI logging service).
>> My goal by using pax-logging, was more to rely on its benefits like, the
>> unified way to configure logging whatever the logging api used by 3rd
>> parties libraries (sl4j, jul, commons logging, ...), and also because it
>> nicely extends standard log service, and I thought pax-logging was not only
>> dedicated to runtime container development purpose, but also could be used
>> for application development, but maybe I thought wrong.
>>
>>>
>>> for example:
>>> <import-package>org.apache.log4j.*</import-package>
>>>
>>> Your OSGi run-time will provide you with the needed "infrastructure"
>>>
>>> If you have a bare OSGi container like a equinox framework bundle
>>> which you start by your own
>>> then you are in need of a logging api and impl (pax-logging would fit
>>> here)
>>>
>>> Now you try to run your application inside the JBoss application
>>> server which also provides a
>>> logging api. It's already optimized to run with it's own logging layer.
>>> Now you only need to make your application dependent on the api.
>>> No need to provide your own implementation or api with your
>>> application cause it's already there.
>>
>> This is true if your application is dedicated to one container. For
>> application supposed to be deployable on multiple container, as every
>> container provides different logging api,
>> the application needs to rely on its own. I do not want to write an
>> application for JBoss using JBoss api, I do not want ti write an application
>> for Tomcat using tomcat API, ....., even like there is still the issue with
>> 3rd party libraries using there own api.
>> As a Java developer I want to write once and run it everywhere
>>>
>>> And just for the records, this has always been an issue with various
>>> JEE Application servers
>>> if you deploy another logging framework inside a war archive it might
>>> happen that this application server
>>> doesn't work right, or doesn't log right.
>>> For JBoss (and I have been working with JBoss 3 to 5) this has always
>>> been an issue.
>>> Other Application Servers like IBM Websphere 3 to 4 have also been
>>> picky about this
>>
>> I know ( I am a JEE developer for a while now) and I agree with that but
>> isn't OSGI supposed to address this by providing modularity and true
>> application isolation. ?
>> Isn't osgi supposed to provide a clean dependences management, having
>> applications not "polluted" between them or the container ?
>>
>> Currently almost all JEE application server are rewritten based on OSGI, and
>> I do not see the point if we still have same "old hierarchical classloading
>>  behavior" than before,
>> for me it was supposed to address this kind of issues.
>>
>>>
>>> I only think the Bea weblogic 6 to 8 didn't react on it or by the time
>>> I used those appserver
>>> I already made sure I don't have a logging api inside my war archive.
>>>
>>> Regards, Achim
>>
>> In conclusion I just start a discution here  about the issue, because,  in
>> my opinion, it was not a normal behavior to have an osgi container stuck
>> just by starting a bundle inside it.
>> But I was not aware that using pax-logging in an application was not a valid
>> use case, so I will find another solution (unfortunately because I like
>> features brought by pax)
>>
>> Best regards,
>> Arnaud
>>
>>>
>>> 2011/8/2 Arnaud MERGEY<a_mer...@yahoo.fr>:
>>>>
>>>> Hello,
>>>> I have done some additional tests on this.
>>>>
>>>> The issue occurs also in previous version of JBoss ( 5 and 6).
>>>> Having pax-logging service bundle hang the whole server as well (same
>>>> stackoverflow error than with JBoss 7), the issue gone by removing
>>>> pax-logging service bundle.
>>>>
>>>> So I tested back in 7 as bundles can be direcly deployed into the
>>>> container,
>>>> it is easier to reproduce the issue.
>>>>
>>>> As I understand, when pax-logging api only is deployed, pax direcltly use
>>>> System.out to output logs. I have tested and in this case it works, but
>>>> if
>>>> both are deployed (api and service bundles)
>>>> pax-logging use log4j to output logs. In this case  stack overflow occurs
>>>> when pax  try to log something on stdout through its log4j logger
>>>> (probably
>>>> default root logger for pax when there is no configuration)
>>>> In this case the logs got through some Jboss classes, then get back to
>>>> pax,
>>>> then get back to jboss, .... until the stack overflow.
>>>>
>>>> According to some posts in JBoss forum it seems that there should not be
>>>> any
>>>> root logger configured for application that comes with their own log4j
>>>> configuration.
>>>> So if I launch JBoss with
>>>> -Dorg.ops4j.pax.logging.DefaultServiceLog.level=FATAL the issue gone,
>>>> because it prevents some logs to go through default root logger, until I
>>>> can
>>>> create a log configuration without stdout root logger.
>>>>
>>>> Logger.log(Level, String) line: 434
>>>> LoggingWriter(AbstractLoggingWriter).write(char[], int, int) line: 71
>>>> LoggingOutputStream(WriterOutputStream).finish() line: 137
>>>> LoggingOutputStream(WriterOutputStream).write(byte[], int, int) line: 106
>>>> PrintStream.write(byte[], int, int) line: 430
>>>> StdioContext$1(StdioContext$DelegatingPrintStream).write(byte[], int,
>>>> int)
>>>> line: 225
>>>> StreamEncoder.writeBytes() line: 202 [local variables unavailable]
>>>> StreamEncoder.implWrite(char[], int, int) line: 263
>>>> StreamEncoder.write(char[], int, int) line: 106
>>>> StreamEncoder.write(String, int, int) line: 116
>>>> OutputStreamWriter.write(String, int, int) line: 203
>>>> OutputStreamWriter(Writer).write(String) line: 140
>>>> QuietWriter.write(String) line: 48
>>>> ConsoleAppender(WriterAppender).subAppend(LoggingEvent) line: 310
>>>> ConsoleAppender(WriterAppender).append(LoggingEvent) line: 162
>>>> ConsoleAppender(AppenderSkeleton).doAppend(LoggingEvent) line: 251
>>>> AppenderAttachableImpl.appendLoopOnAppenders(LoggingEvent) line: 66
>>>> Logger(Category).callAppenders(LoggingEvent) line: 206
>>>> Logger(Category).forcedLog(String, Priority, Object, Throwable) line: 391
>>>> Logger(Category).log(String, Priority, Object, Throwable) line: 856
>>>> PaxLoggerImpl.log(Priority, Object, Throwable) line: 231
>>>> JdkHandler.publish(LogRecord) line: 106
>>>> LoggerNode.publish(ExtLogRecord) line: 283
>>>> LoggerNode.publish(ExtLogRecord) line: 291
>>>> Logger.logRaw(ExtLogRecord) line: 649
>>>> Logger.log(Level, String) line: 434
>>>> LoggingWriter(AbstractLoggingWriter).write(char[], int, int) line: 71
>>>> LoggingOutputStream(WriterOutputStream).finish() line: 137
>>>> LoggingOutputStream(WriterOutputStream).flush() line: 155
>>>> PrintStream.write(byte[], int, int) line: 432
>>>> StdioContext$1(StdioContext$DelegatingPrintStream).write(byte[], int,
>>>> int)
>>>> line: 225
>>>> StreamEncoder.writeBytes() line: 202 [local variables unavailable]
>>>> StreamEncoder.implFlushBuffer() line: 272 [local variables unavailable]
>>>> StreamEncoder.implFlush() line: 276 [local variables unavailable]
>>>> StreamEncoder.flush() line: 122 [local variables unavailable]
>>>> OutputStreamWriter.flush() line: 212 [local variables unavailable]
>>>> QuietWriter.flush() line: 59
>>>> ConsoleAppender(WriterAppender).subAppend(LoggingEvent) line: 324
>>>> ConsoleAppender(WriterAppender).append(LoggingEvent) line: 162
>>>> ConsoleAppender(AppenderSkeleton).doAppend(LoggingEvent) line: 251
>>>> AppenderAttachableImpl.appendLoopOnAppenders(LoggingEvent) line: 66
>>>> Logger(Category).callAppenders(LoggingEvent) line: 206
>>>> Logger(Category).forcedLog(String, Priority, Object, Throwable) line: 391
>>>> Logger(Category).log(String, Priority, Object, Throwable) line: 856
>>>> PaxLoggerImpl.debug(String, Throwable) line: 132
>>>> PaxLoggingServiceImpl.log(Bundle, ServiceReference, int, String,
>>>> Throwable)
>>>> line: 149
>>>> PaxLoggingServiceImpl.log(Bundle, int, String, Throwable) line: 115
>>>> FrameworkHandler.bundleChanged(BundleEvent) line: 93
>>>>
>>>>
>>>>
>>>>
>>>> Le 30/07/2011 22:40, Ales Justin a écrit :
>>>>>
>>>>> I suggest you push this issue to JBossAS7 user forum.
>>>>>
>>>>> btw: how does log4j get in?
>>>>>
>>>>> In JBossAS7 there is no more "big-ball-o-mud" classloading aka global
>>>>> libs,
>>>>> but you need to explitity ref modules via new module CL system.
>>>>> Though some modules are transparently added to you deployment; e.g.
>>>>> javaee
>>>>> api, etc
>>>>> I don't think log4j is the default logging used.
>>>>>
>>>>> Sent from my iPad
>>>>>
>>>>> On Jul 30, 2011, at 22:22, Achim Nierbeck<bcanh...@googlemail.com>
>>>>>  wrote:
>>>>>
>>>>>> HI Arnaud,
>>>>>>
>>>>>> as far as I can remember developing applications with JBoss it has
>>>>>> always
>>>>>> been an issue when providing another log4j jar.
>>>>>> So when I build applications for std. WARs I always removed the log4j
>>>>>> jar
>>>>>> due to issues with JBoss.
>>>>>> In a EAR it was always working out due to the way the classloader
>>>>>> works.
>>>>>>
>>>>>> Regarding your use-case I can follow that, still I would expect the
>>>>>> Application Servers to provide this peace of "infrastructure".
>>>>>> Take Apache Karaf for example as the run-time for OSGi it provides it's
>>>>>> logging through Pax Loggin out of the box.
>>>>>> JBoss does provide the log4j api, which causes you trouble now.
>>>>>> I'm pretty sure all the other Application Server do also.
>>>>>> If I remember right (it's been quite some time now) I also had some
>>>>>> sort
>>>>>> of issues deploying WARs containing log4j jars on a
>>>>>> Websphere Application Server (it's been WS-4 or 5, so quite some time
>>>>>> ago
>>>>>> :-) )
>>>>>>
>>>>>> Regards, Achim
>>>>>>
>>>>>> Am 30.07.2011 19:37, schrieb Arnaud MERGEY:
>>>>>>>
>>>>>>> Hi
>>>>>>>
>>>>>>> My application is not specific to JBoss and is supposed to be
>>>>>>> deployable
>>>>>>> in several OSGI container or Application server.
>>>>>>> I have several deployment use case for the application, either as a
>>>>>>> legacy WAR (using equinox servlet bridge), either as a WAB.
>>>>>>> I use pax-logging, because I needed an unified way to configure
>>>>>>> logging
>>>>>>> whatever the deployment scenario and the container choosed, but also,
>>>>>>> because it makes logging configuration easier for my bundles.
>>>>>>>
>>>>>>> Until now, It worked perfectly in several container, until I tried it
>>>>>>> on
>>>>>>> JBoss 7. So during my tests, in every case (WAR or WAB deployment),
>>>>>>> having
>>>>>>> pax-logging service bundle hanged the whole JBoss 7 container. If I
>>>>>>> remove
>>>>>>> this bundle from my app it works. So I deployed pax-logging only, just
>>>>>>> to
>>>>>>> see if I had the same issue and the purpose of thid was just an easy
>>>>>>> way to
>>>>>>> reproduce the issue.
>>>>>>>
>>>>>>> Hope this clarify my use case
>>>>>>> Regards,
>>>>>>> Arnaud
>>>>>>>
>>>>>>>
>>>>>>> Le 30/07/2011 09:48, Achim Nierbeck a écrit :
>>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> hm, why would you need pax-logging inside a JBoss, I'd expect JBoss
>>>>>>>> to
>>>>>>>> provide the logging API out of the box.
>>>>>>>> Though I haven't looked into JBoss 7 yet. Back when I used 4 and 5 a
>>>>>>>> logging api like log4j
>>>>>>>> was brought to the container out of the box. So I'd expect JBoss to
>>>>>>>> provide that.
>>>>>>>>
>>>>>>>> So what would be your Usecase of "replacing" the provided Logging
>>>>>>>> API?
>>>>>>>> Or is there something else that you think you need pax logging as the
>>>>>>>> logging api inside JBoss?
>>>>>>>>
>>>>>>>> regards, Achim
>>>>>>>>
>>>>>>>> Am 29.07.2011 15:37, schrieb Arnaud MERGEY:
>>>>>>>>>
>>>>>>>>> Hello,
>>>>>>>>> Trying to deploy an application using pax-logging (1.6.3), it seems
>>>>>>>>> to
>>>>>>>>> hang JBoss AS (7)
>>>>>>>>> By waiting some time I had the stackoverflow stack trace above, os I
>>>>>>>>> suspected something wrong with pax-logging service.
>>>>>>>>> If I remove pax-logging service from my application, it works fine.
>>>>>>>>>
>>>>>>>>> As JBoss 7 allow to deploy bundles direcly, I tried to deploy
>>>>>>>>> pax-logging-api and pax-logging-service directly and it seems to
>>>>>>>>> hand
>>>>>>>>> Jboss as well, the server stop to answer, but anything is log
>>>>>>>>>
>>>>>>>>> A simple way t reproduce, start a JBoss AS 7 server, go to the JBoss
>>>>>>>>> console (http://127.0.0.1:9990/console/App.html), the console page
>>>>>>>>> should be displayed
>>>>>>>>> Copy pax-logging-api and pax-logging-service in
>>>>>>>>> $JBOSS_HOME/standalone/deployments, wait for pax logging bundles to
>>>>>>>>> be
>>>>>>>>> deployed
>>>>>>>>> Then try to go to the jboss console again, it does not respond
>>>>>>>>> anymore.
>>>>>>>>>
>>>>>>>>> Is it a known issue ? is there any special configuration to have pax
>>>>>>>>> logging service to work with JBoss 7 ?
>>>>>>>>> Regards,
>>>>>>>>> Arnaud
>>>>>>>>>
>>>>>>>>> 11:52:19,996 INFO  [stdout] -logging-service - BundleEvent STARTED
>>>>>>>>>
>>>>>>>>> 11:52:19,996 INFO  [stdout] j.pax.logging.pax-logging-service -
>>>>>>>>> BundleEvent STARTED
>>>>>>>>>
>>>>>>>>> 11:52:20,005 INFO  [stdout] j.pax.logging.pax-logging-service -
>>>>>>>>> BundleEvent STARTED
>>>>>>>>>
>>>>>>>>> 11:52:20,005 INFO  [stdout] java.lang.StackOverflowError
>>>>>>>>>
>>>>>>>>> 11:52:20,005 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.CategoryKey.<init>(CategoryKey.java:30)
>>>>>>>>>
>>>>>>>>> 11:52:20,006 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.Hierarchy.getLogger(Hierarchy.java:266)
>>>>>>>>>
>>>>>>>>> 11:52:20,006 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.Hierarchy.getLogger(Hierarchy.java:247)
>>>>>>>>>
>>>>>>>>> 11:52:20,006 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.LogManager.getLogger(LogManager.java:228)
>>>>>>>>>
>>>>>>>>> 11:52:20,007 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.Logger.getLogger(Logger.java:104)
>>>>>>>>>
>>>>>>>>> 11:52:20,007 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.ops4j.pax.logging.service.internal.PaxLoggingServiceImpl.getLogger(PaxLoggingServiceImpl.java:75)
>>>>>>>>>
>>>>>>>>> 11:52:20,007 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.ops4j.pax.logging.service.internal.JdkHandler.publish(JdkHandler.java:78)
>>>>>>>>>
>>>>>>>>> 11:52:20,007 INFO  [stdout]     at
>>>>>>>>> org.jboss.logmanager.LoggerNode.publish(LoggerNode.java:283)
>>>>>>>>>
>>>>>>>>> 11:52:20,007 INFO  [stdout]     at
>>>>>>>>> org.jboss.logmanager.LoggerNode.publish(LoggerNode.java:291)
>>>>>>>>>
>>>>>>>>> 11:52:20,008 INFO  [stdout]     at
>>>>>>>>> org.jboss.logmanager.Logger.logRaw(Logger.java:649)
>>>>>>>>>
>>>>>>>>> 11:52:20,008 INFO  [stdout]     at
>>>>>>>>> org.jboss.logmanager.Logger.log(Logger.java:434)
>>>>>>>>>
>>>>>>>>> 11:52:20,008 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.jboss.stdio.AbstractLoggingWriter.write(AbstractLoggingWriter.java:71)
>>>>>>>>>
>>>>>>>>> 11:52:20,009 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>> org.jboss.stdio.WriterOutputStream.finish(WriterOutputStream.java:137)
>>>>>>>>>
>>>>>>>>> 11:52:20,009 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>> org.jboss.stdio.WriterOutputStream.write(WriterOutputStream.java:106)
>>>>>>>>>
>>>>>>>>> 11:52:20,009 INFO  [stdout]     at
>>>>>>>>> java.io.PrintStream.write(PrintStream.java:430)
>>>>>>>>>
>>>>>>>>> 11:52:20,009 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.jboss.stdio.StdioContext$DelegatingPrintStream.write(StdioContext.java:225)
>>>>>>>>>
>>>>>>>>> 11:52:20,010 INFO  [stdout]     at
>>>>>>>>> sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:202)
>>>>>>>>>
>>>>>>>>> 11:52:20,010 INFO  [stdout]     at
>>>>>>>>> sun.nio.cs.StreamEncoder.implWrite(StreamEncoder.java:263)
>>>>>>>>>
>>>>>>>>> 11:52:20,011 INFO  [stdout]     at
>>>>>>>>> sun.nio.cs.StreamEncoder.write(StreamEncoder.java:106)
>>>>>>>>>
>>>>>>>>> 11:52:20,011 INFO  [stdout]     at
>>>>>>>>> sun.nio.cs.StreamEncoder.write(StreamEncoder.java:116)
>>>>>>>>>
>>>>>>>>> 11:52:20,011 INFO  [stdout]     at
>>>>>>>>> java.io.OutputStreamWriter.write(OutputStreamWriter.java:203)
>>>>>>>>>
>>>>>>>>> 11:52:20,011 INFO  [stdout]     at
>>>>>>>>> java.io.Writer.write(Writer.java:140)
>>>>>>>>>
>>>>>>>>> 11:52:20,012 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.helpers.QuietWriter.write(QuietWriter.java:48)
>>>>>>>>>
>>>>>>>>> 11:52:20,012 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:310)
>>>>>>>>>
>>>>>>>>> 11:52:20,012 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.WriterAppender.append(WriterAppender.java:162)
>>>>>>>>>
>>>>>>>>> 11:52:20,012 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>> org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
>>>>>>>>>
>>>>>>>>> 11:52:20,013 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)
>>>>>>>>>
>>>>>>>>> 11:52:20,013 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.Category.callAppenders(Category.java:206)
>>>>>>>>>
>>>>>>>>> 11:52:20,013 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.Category.forcedLog(Category.java:391)
>>>>>>>>>
>>>>>>>>> 11:52:20,013 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.Category.log(Category.java:856)
>>>>>>>>>
>>>>>>>>> 11:52:20,014 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.ops4j.pax.logging.service.internal.PaxLoggerImpl.log(PaxLoggerImpl.java:231)
>>>>>>>>>
>>>>>>>>> 11:52:20,014 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.ops4j.pax.logging.service.internal.JdkHandler.publish(JdkHandler.java:106)
>>>>>>>>>
>>>>>>>>> 11:52:20,014 INFO  [stdout]     at
>>>>>>>>> org.jboss.logmanager.LoggerNode.publish(LoggerNode.java:283)
>>>>>>>>>
>>>>>>>>> 11:52:20,014 INFO  [stdout]     at
>>>>>>>>> org.jboss.logmanager.LoggerNode.publish(LoggerNode.java:291)
>>>>>>>>>
>>>>>>>>> 11:52:20,015 INFO  [stdout]     at
>>>>>>>>> org.jboss.logmanager.Logger.logRaw(Logger.java:649)
>>>>>>>>>
>>>>>>>>> 11:52:20,015 INFO  [stdout]     at
>>>>>>>>> org.jboss.logmanager.Logger.log(Logger.java:434)
>>>>>>>>>
>>>>>>>>> 11:52:20,015 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.jboss.stdio.AbstractLoggingWriter.write(AbstractLoggingWriter.java:71)
>>>>>>>>>
>>>>>>>>> 11:52:20,015 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>> org.jboss.stdio.WriterOutputStream.finish(WriterOutputStream.java:137)
>>>>>>>>>
>>>>>>>>> 11:52:20,016 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>> org.jboss.stdio.WriterOutputStream.write(WriterOutputStream.java:106)
>>>>>>>>>
>>>>>>>>> 11:52:20,016 INFO  [stdout]     at
>>>>>>>>> java.io.PrintStream.write(PrintStream.java:430)
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ...
>>>>>>>>> ...
>>>>>>>>> ...
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> 11:52:21,419 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.helpers.QuietWriter.write(QuietWriter.java:48)
>>>>>>>>>
>>>>>>>>> 11:52:21,419 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:310)
>>>>>>>>>
>>>>>>>>> 11:52:21,419 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.WriterAppender.append(WriterAppender.java:162)
>>>>>>>>>
>>>>>>>>> 11:52:21,419 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>> org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
>>>>>>>>>
>>>>>>>>> 11:52:21,419 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)
>>>>>>>>>
>>>>>>>>> 11:52:21,419 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.Category.callAppenders(Category.java:206)
>>>>>>>>>
>>>>>>>>> 11:52:21,419 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.Category.forcedLog(Category.java:391)
>>>>>>>>>
>>>>>>>>> 11:52:21,419 INFO  [stdout]     at
>>>>>>>>> org.apache.log4j.Category.log(Category.java:856)
>>>>>>>>>
>>>>>>>>> 11:52:21,419 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.ops4j.pax.logging.service.internal.PaxLoggerImpl.log(PaxLoggerImpl.java:231)
>>>>>>>>>
>>>>>>>>> 11:52:21,420 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.ops4j.pax.logging.service.internal.JdkHandler.publish(JdkHandler.java:106)
>>>>>>>>>
>>>>>>>>> 11:52:21,420 INFO  [stdout]     at
>>>>>>>>> org.jboss.logmanager.LoggerNode.publish(LoggerNode.java:283)
>>>>>>>>>
>>>>>>>>> 11:52:21,420 INFO  [stdout]     at
>>>>>>>>> org.jboss.logmanager.LoggerNode.publish(LoggerNode.java:291)
>>>>>>>>>
>>>>>>>>> 11:52:21,420 INFO  [stdout]     at
>>>>>>>>> org.jboss.logmanager.Logger.logRaw(Logger.java:649)
>>>>>>>>>
>>>>>>>>> 11:52:21,420 INFO  [stdout]     at
>>>>>>>>> org.jboss.logmanager.Logger.log(Logger.java:434)
>>>>>>>>>
>>>>>>>>> 11:52:21,420 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.jboss.stdio.AbstractLoggingWriter.write(AbstractLoggingWriter.java:71)
>>>>>>>>>
>>>>>>>>> 11:52:21,420 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>> org.jboss.stdio.WriterOutputStream.finish(WriterOutputStream.java:137)
>>>>>>>>>
>>>>>>>>> 11:52:21,420 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>> org.jboss.stdio.WriterOutputStream.write(WriterOutputStream.java:106)
>>>>>>>>>
>>>>>>>>> 11:52:21,420 INFO  [stdout]     at
>>>>>>>>> java.io.PrintStream.write(PrintStream.java:430)
>>>>>>>>>
>>>>>>>>> 11:52:21,420 INFO  [stdout]     at
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> org.jboss.stdio.StdioContext$DelegatingPrintStream.write(StdioContext.java:225)
>>>>>>>>>
>>>>>>>>> 11:52:21,420 INFO  [stdout]     at
>>>>>>>>> sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:202)
>>>>>>>>>
>>>>>>>>> 11:52:21,420 INFO  [stdout]     at
>>>>>>>>> sun.nio.cs.StreamEncoder.implWrite(StreamEncoder.java:263)
>>>>>>>>>
>>>>>>>>> 11:52:21,421 INFO  [stdout]     at
>>>>>>>>> sun.nio.cs.StreamEncoder.write(StreamEncoder.java:106)
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> general mailing list
>>>>>>>>> general@lists.ops4j.org
>>>>>>>>> http://lists.ops4j.org/mailman/listinfo/general
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> general mailing list
>>>>>>> general@lists.ops4j.org
>>>>>>> http://lists.ops4j.org/mailman/listinfo/general
>>>>>>
>>>>>> --
>>>>>> --
>>>>>> *Achim Nierbeck*
>>>>>>
>>>>>>
>>>>>> Apache Karaf<http://karaf.apache.org/>     Committer&     PMC
>>>>>> OPS4J Pax Web<http://wiki.ops4j.org/display/paxweb/Pax+Web/>
>>>>>> Committer&     Project Lead
>>>>>> blog<http://notizblog.nierbeck.de/>
>>>>>>
>>>>>>
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