Requesting code:Response time measurement

[Vincent Stoessel]

Hello,
Monty once wrote:

'mysqladmin proc' will show you the current run time for all running queries.

It would on the other hand be trivial for you to add a couple of lines 
of code to log all queries that took longer than 'long_query_time' to
a separate log.

Has anyone done this, anyone care to share the necessary
modifications to mysql.cc. I 'm not a c++ programmer.
Thanks in advance
-- 
Vincent Stoessel -vinny@stripped