multiple bindings conflict with sl4j

I'm running into the multiple bindings problem with sl4j, as described in this link: 

http://www.slf4j.org/codes.html#multiple_bindings

Looking at the war file which is included with the orbeon distribution, it includes all of the jar files which cause this conflict. 

Specifically: 

In this situation, the logging is not guaranteed to be setup correctly.  I am trying to use log4j and it never gets initialized; it appears to be using simple as a result of the conflict. 

I looked at the recently available 4.4 version, and the war file still contains all of these jars so the problem is still there.  

Is there a known solution for this?   

Thanks, 

Aaron 

The problem is exactly described as in the link I placed in the original post:    http://www.slf4j.org/codes.html#multiple_bindings

If you read the paragraph titled "multiple bindings found on the class path" it explains it very clearly.  The orbeon.war file which you download from the web site contains multiple jar files which contain sl4j bindings for log4j.  When the application server loads the app, there is a conflict and sl4j will pick one and as a result it might not initialize the way you want.  In my testing it consistently does not. 

As far as how to reproduce it, just download the 4.4 orbeon.war and unpack it.  Create a log4j.properties file in WEB-INF/classes with whatever kind of appender you want, I was using rolling file appender, and then start it up.  You will see the multiple bindings error in the main application server log file, and it probably won't use your logging configuration that you defined in log4j. 

Here is sample contents for log4j as I was using: 

log4j.rootCategory=DEBUG, dest1

Regards, 

Aaron