[Zope] Z SQL Method Trace

Hi, When there are errors in a Z SQL Method, a normal Zope trace stack is printed along with error message from database. I wonder if there is a way to let the error trace also prints out the SQL statememt that was sent in. Without the statement, debugging is very tedious since most of the time the errors are variable binding issues. I'm running Zope 2.1.6 on Red Hat Linux against Oracle 8.0.5 using ZOracleDA. Thanks a lot in advance! Chien-pin