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From "Andreas Probst" <andpr...@gmx.net>
Subject Re: [logging] LogConfigurationException
Date Fri, 06 Jun 2003 19:44:14 GMT
Hi Achim,

I've already realized this. However, as I'd like to use the 
Swing or AWT, I'll stick to log4j.
Nevertheless, thanks.

Andreas


On 5 Jun 2003 at 22:05, Achim Felber wrote:

> Andreas,
> 
> there is a problem with the swingui TestRunner. The aformentioned
> class loader problem is probably to blame.
> I usually use the textui TestRunner (see below) in which case 
> your example works just fine.
> 
> Achim
> 
> ==========================================
>   public static void main(String args[])
>   {
>     LogFactory.getLog("test").debug("Seems to work ...!");
> //    junit.swingui.TestRunner.run(TestINIGet.class);
>     junit.textui.TestRunner.run(new TestSuite(TestINIGet.class));
>   }
> ==========================================
> 
> On Wed, Jun 04, 2003 at 08:03:27AM +0200, Andreas Probst wrote:
> > Thank you both Achim and Anthony for your replies.
> > 
> > I still can't get it to work. Achim, I tried your code - and it 
> > works. Then I commented the junit-call out of the main method - 
> > and it works.
> > 
> >     public static void main(String[] args)
> >     {
> >         //BasicConfigurator.configure();
> >         logger.debug("test");
> >         junit.swingui.TestRunner.run(AllTests.class);
> >     }
> > 
> > If I run the code above, the "test" gets logged as expected, but 
> > after that the exception below is thrown.
> > 
> > Is there a known issue with JUnit 3.7?
> > 
> > log4j: Finished configuring.
> > 04 Jun 2003 07:50:21,122 DEBUG AllTests: test
> > Exception in thread "main" java.lang.ExceptionInInitializerError
> >         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native 
> > Method)
> >         at 
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorI
> > mpl.java:39)
> >         at 
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodA
> > ccessorImpl.java:25)
> >         at java.lang.reflect.Method.invoke(Method.java:324)
> >         at 
> > junit.runner.BaseTestRunner.getTest(BaseTestRunner.java:111)
> >         at junit.awtui.TestRunner.runSuite(TestRunner.java:455)
> >         at junit.awtui.TestRunner.start(TestRunner.java:536)
> >         at junit.awtui.TestRunner.main(TestRunner.java:382)
> >         at junit.awtui.TestRunner.run(TestRunner.java:387)
> >         at de...AllTests.main(AllTests.java:29)
> > Caused by: org.apache.commons.logging.LogConfigurationException: 
> > org.apache.commons.logging.LogConfigurationException: 
> > org.apache.commons.logging.LogConfigurationException: Class 
> > org.apache.commons.logging.impl.Log4JLogger does not implement 
> > Log
> >         at 
> > org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFac
> > toryImpl.java:532)
> >         at 
> > org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFac
> > toryImpl.java:272)
> >         at 
> > org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFac
> > toryImpl.java:246)
> >         at 
> > org.apache.commons.logging.LogFactory.getLog(LogFactory.java:395)
> >         at de...AllTests.<clinit>(AllTests.java:21)
> >         ... 10 more
> > Caused by: org.apache.commons.logging.LogConfigurationException: 
> > org.apache.commons.logging.LogConfigurationException: Class 
> > org.apache.commons.logging.impl.Log4JLogger does not implement 
> > Log
> >         at 
> > org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(
> > LogFactoryImpl.java:416)
> >         at 
> > org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFac
> > toryImpl.java:525)
> >         ... 14 more
> > Caused by: org.apache.commons.logging.LogConfigurationException: 
> > Class org.apache.commons.logging.impl.Log4JLogger does not 
> > implement Log
> >         at 
> > org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(
> > LogFactoryImpl.java:412)
> >         ... 15 more
> > 
> > Andreas
> > 
> > On 2 Jun 2003 at 22:50, Achim Felber wrote:
> > 
> > > Andreas,
> > > 
> > > I think Anthony might be right; you could be using incompatible versions
> > > of Log4J and commons-logging. Below is an application that worked for me. 
> > > Make sure Log4J finds its configuration file. The debug switch can be quite

> > > helpfull too. ;-)
> > > 
> > > Regards,
> > > Achim
> > > ===========================================================
> > > import org.apache.commons.logging.*;
> > > import org.apache.log4j.*;
> > > 
> > > public class LogTest
> > > {
> > >   public static void main(String[] args)
> > >   {
> > >     LogFactory.getLog("TestLog").debug("Seems to work ...!");
> > >   }
> > > }
> > > 
> > > // java -Dlog4j.debug=true -Dlog4j.configuration=file:/c:/data/sort4.properties
LogTest
> > > 
> > > On Mon, Jun 02, 2003 at 01:58:27PM -0400, Anthony Eden wrote:
> > > > You can also put the log4j.properties file in a location which is known

> > > > to Log4J.  Take a look at the Default Initialization Procedure section

> > > > in the short manual ( http://jakarta.apache.org/log4j/docs/manual.html
) 
> > > > for information on how Log4J attempts to find the properties file.
> > > > 
> > > > As for the specific problem, make sure you are using both the current

> > > > version of Log4J and the current version of Commons Logging.  Also, 
> > > > check your whole classpath for other copies of either Commons Logging
or 
> > > > Log4J.
> > > > 
> > > > Sincerely,
> > > > Anthony Eden
> > > > 
> > > > Andreas Probst wrote:
> > > > >Hi Achim,
> > > > >
> > > > >thank you for your answer. You're right - I would have to change 
> > > > >the configuration only once. It's not what I expected, but OK, I 
> > > > >think I can live with it.
> > > > >
> > > > >However, putting an 
> > > > >BasicConfigurator.configure();
> > > > >into the main() method doesn't solve the current problem:
> > > > >
> > > > >Caused by: org.apache.commons.logging.LogConfigurationException: 
> > > > >org.apache.commons.logging.LogConfigurationException: 
> > > > >org.apache.commons.logging.LogConfigurationException: Class 
> > > > >org.apache.commons.logging.impl.Log4JLogger does not implement 
> > > > >Log
> > > > >
> > > > >Does anyone have a clue there?
> > > > >
> > > > >Regards
> > > > >
> > > > >Andreas
> > > 
> > > -- 
> > > Achim Felber
> > > e-mail: afelber@austin.rr.com
> > > 
> > > ---------------------------------------------------------------------
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> > > 
> > 
> > 
> > 
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> > 
> 
> -- 
> Achim Felber
> e-mail: afelber@austin.rr.com
> homepage: http://home.austin.rr.com/afelber/
> 
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