I still have trouble with log4j. Here are my arguments: -Dlog4j.appender.console=org.apache.log4j.ConsoleAppender -Dopenjpa.Log=log4j -Dlog4j.category.openjpa.Enhance=TRACE
-Dlog4j.appender.console=org.apache.log4j.ConsoleAppender -Dopenjpa.Log=log4j -Dlog4j.category.openjpa.Enhance.MetaData=TRACE -Dlog4j.category.openjpa.jdbc.SQL=TRACE -Dlog4j.category.openjpa.jdbc.SQLDiag=TRACE -Dlog4j.category.openjpa.jdbc.JDBC=TRACE -Dlog4j.category.openjpa.jdbc.Schema=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
