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Posted to log4j-user@logging.apache.org by Xavier Outhier <xa...@anfdata.cz> on 2003/04/25 10:04:49 UTC
Is it possible to use Log4j from within a jar?
Hi all,
Newbie question (off course).
Is it possible to use Log4J for an application that is in a jar?
I add Log4J logger in my applications and it works fine when
using NetBeans internal execution. Unfortunately, I was not
able to use it when my application was put into a jar.
I tried to add classpath to the Log4j jar but without success.
Here are the error output:
D:\Manta4>java -jar aanthill.jar
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/log4j/Logger
at Debug.AppliManta.<clinit>(AppliManta.java:20)
at Application.Manta.<init>(Manta.java:27)
at Application.Manta.main(Manta.java:78)
D:\Manta4>java -cp D:\log4j\log4j-1.2.7.jar -jar aanthill.jar
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/log4j/Logger
at Debug.AppliManta.<clinit>(AppliManta.java:20)
at Application.Manta.<init>(Manta.java:27)
at Application.Manta.main(Manta.java:78)
Any idea? Problem in the jar manifext classpath? Should I include the
log4j jar in my jar, how?
Best Regards,
Xavier.
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Re: Is it possible to use Log4j from within a jar?
Posted by Jacob Kjome <ho...@visi.com>.
Put it In the classpath for default configuration or load it up yourself
and pass it to the appropriate configure() method.
Jake
At 04:05 PM 4/25/2003 +0000, you wrote:
>I have another (newbie too :-\) question related to this one:
>
>Where do I have to put a properties file for log4j in a jar so that it is
>found when calling DOMConfigurator.configure() method?
>
>On Friday 25 April 2003 08:04 am, Xavier Outhier wrote:
> > Hi all,
> >
> > Newbie question (off course).
> > Is it possible to use Log4J for an application that is in a jar?
> >
> > I add Log4J logger in my applications and it works fine when
> > using NetBeans internal execution. Unfortunately, I was not
> > able to use it when my application was put into a jar.
> > I tried to add classpath to the Log4j jar but without success.
> > Here are the error output:
> >
> > D:\Manta4>java -jar aanthill.jar
> > Exception in thread "main" java.lang.NoClassDefFoundError:
> > org/apache/log4j/Logger at Debug.AppliManta.<clinit>(AppliManta.java:20)
> > at Application.Manta.<init>(Manta.java:27)
> > at Application.Manta.main(Manta.java:78)
> >
> > D:\Manta4>java -cp D:\log4j\log4j-1.2.7.jar -jar aanthill.jar
> > Exception in thread "main" java.lang.NoClassDefFoundError:
> > org/apache/log4j/Logger at Debug.AppliManta.<clinit>(AppliManta.java:20)
> > at Application.Manta.<init>(Manta.java:27)
> > at Application.Manta.main(Manta.java:78)
> >
> > Any idea? Problem in the jar manifext classpath? Should I include the
> > log4j jar in my jar, how?
> >
> > Best Regards,
> >
> > Xavier.
>
>
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Re: Is it possible to use Log4j from within a jar?
Posted by Andreea Stefanescu <an...@axetel.com>.
I have another (newbie too :-\) question related to this one:
Where do I have to put a properties file for log4j in a jar so that it is
found when calling DOMConfigurator.configure() method?
On Friday 25 April 2003 08:04 am, Xavier Outhier wrote:
> Hi all,
>
> Newbie question (off course).
> Is it possible to use Log4J for an application that is in a jar?
>
> I add Log4J logger in my applications and it works fine when
> using NetBeans internal execution. Unfortunately, I was not
> able to use it when my application was put into a jar.
> I tried to add classpath to the Log4j jar but without success.
> Here are the error output:
>
> D:\Manta4>java -jar aanthill.jar
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/log4j/Logger at Debug.AppliManta.<clinit>(AppliManta.java:20)
> at Application.Manta.<init>(Manta.java:27)
> at Application.Manta.main(Manta.java:78)
>
> D:\Manta4>java -cp D:\log4j\log4j-1.2.7.jar -jar aanthill.jar
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/log4j/Logger at Debug.AppliManta.<clinit>(AppliManta.java:20)
> at Application.Manta.<init>(Manta.java:27)
> at Application.Manta.main(Manta.java:78)
>
> Any idea? Problem in the jar manifext classpath? Should I include the
> log4j jar in my jar, how?
>
> Best Regards,
>
> Xavier.
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