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From Web developer <>
Subject Log4j
Date Sun, 16 May 2010 13:39:22 GMT
I still have trouble with log4j. Here are my arguments:

-Dopenjpa.Log=log4j -Dlog4j.category.openjpa.Enhance=TRACE

-Dopenjpa.Log=log4j -Dlog4j.category.openjpa.Enhance.MetaData=TRACE

but got this:

log4j:WARN No appenders could be found for logger (openjpa.Runtime).
log4j:WARN Please initialize the log4j system properly.

Please help anyone. John

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