Avoid hibernate to log errors in log4j error level

[cattivik100]

I'm using an email appender in log4j (org.apache.log4j.net.SMTPAppender) for logging exception to an email address.
Basically I want to log only exceptions coming from log.error() calls in code.
But jboss (hibernate) log some exceptions (org.hibernate.util.JDBCExceptionReporter) in error log level.
So in log file I have some entry coming from hibernate even if I catch corresponding exceptions and manage them properly.
Those cause unnecessary error mails to be notified.
Is there a way to avoid hibernate to log errors in log4j error level?
Many thanks
philip

[jaikiran]

Answered in your other post at http://www.jboss.com/index.html?module=bb&op=viewtopic&t=139451