log4j:WARN No appenders could be found for logger

baumgarten Jun 7, 2004 6:35 AM

Hi everyone!

running code (that works fine on JBoss 3.2.3) on JBoss 3.2.4 I get some warnings while executing the following at the client:

Object o = context.lookup("java:/ConnectionFactory");

Standard output shows:

log4j:WARN No appenders could be found for logger (org.jboss.mq.referenceable.SpyConnectionFactoryObjectFactory).

log4j:WARN Please initialize the log4j system properly.

What is the reason for this warning? How could I prevent it?

regards
Sven

1. Re: log4j:WARN No appenders could be found for logger

adrian.brock Jun 7, 2004 5:12 PM (in response to baumgarten)

Don't include log4j in your classpath.

Also java:/ConnectionFactory is inaccessible to a client, see the JCA FAQ.
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2. Re: log4j:WARN No appenders could be found for logger

baumgarten Jun 22, 2004 2:10 AM (in response to baumgarten)

Hi Adrian,

I've excluded log4j from classpath but the warning is still present. It is only on JBoss 3.2.4. The same code runs without warnings on JBoss 3.2.3.

Any further ideas?
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3. Re: log4j:WARN No appenders could be found for logger

mpitanga Jun 23, 2004 7:36 AM (in response to baumgarten)

Hi,

I've excluded log4j from classpath and works fine.

Thanks

Marcelo
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4. Re: log4j:WARN No appenders could be found for logger

hethcox Jul 9, 2004 3:48 PM (in response to baumgarten)

I'm with abv. I excluded log4j and it still gives me the warning. (JB 3.2.4, XP Pro)
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5. Re: log4j:WARN No appenders could be found for logger

genman Jul 9, 2004 4:06 PM (in response to baumgarten)

There is NO way you can be excluding log4j.jar and not have that message appear. That message is from log4j itself.
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