[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-1721) JSF RI wrapped commons-logging disables Hibernate commons-logging

Wed Jul 25 09:04:01 EDT 2007

JSF RI wrapped commons-logging disables Hibernate commons-logging
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                 Key: JBSEAM-1721
                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1721
             Project: JBoss Seam
          Issue Type: Bug
          Components: JSF
            Reporter: Christian Bauer

Hibernate uses this to log stuff:

import org.apache.commons.logging.LogFactory;
private static final org.apache.commons.logging.Log commonsLog  = LogFactory.getLog(...);

The JSF RI has a wrapped commons-logging:

import com.sun.org.apache.commons.logging.LogFactory;
private static final com.sun.org.apache.commons.logging.Log commonsLog  = LogFactory.getLog(...);

If both are on the classpath (in my case, a SeamTest unit - problem does not appear with regular WAR/EAR deployment on AS), Hibernate doesn't log anything anymore to log4j. In other words, try to get Hibernate log output in a Seam test - no go. 

Same if you try to use commons-logging directly in your application/unit test: it doesn't work with the normal commons-logging LogFactory, but it works if you take the com.sun wrapped LogFactory.

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