I am developing a wordpress site and I would like to be able to log and handle mysql errors from wordpress core.
My site has a mix of wordpress pages and posts + a few php pages that run under the wordpress engine. I configured the php.ini to prepend a php file to all php scripts with the error handling functions. They are working fine to catch php errors both in the wordpress core and in my own php scripts.
I also catch all the MySQL errors in my own php scripts. For example, failure to connect to a database, etc.
I would like to be able to also catch, log and process eventual MySQL errors from the wordpress core application.
I was reading through the codex and I couldn't find an answer