You can see the prepared statements right?  They were really helpful to
us at my work. What is the problem you're having?  I know you can write
your own debuggable Preparedstatement class if you're feeling really
ambitious.  You might even look for one on the net.  I remember reading
an article about someone writing their own so they could see the
populated query at runtime.

You can enable the query log on your MySQL server by re-starting it with
the --log=logfilename option (or equivalently, "log=logfilename" in your
server configuration file).

All connections and statements will be logged to the file you specify,
in the order that the server received and executes them.

Here's the manual page:

    http://dev.mysql.com/doc/mysql/en/query-log.html

Remember to switch off query logging when it's served its purpose,
because the log file can become very large indeed!

Hope this helps.

David Harper
Cambridge, England