I'm working in a environment where there are a large variety of legacy client programs. I'm trying to get an idea of which programs use what stored procedures. Is there a way to audit access to a stored procedure without having to modify said procedure? I could figure what each procedure accesses and add audit triggers for the underlying objects, but there are a lot of procedures to examine. Identification of DB user and ideally hostname would be sufficient. I took a peek at the FGA package, but couldn't see how to apply it to procedures.
Disclaimer: I'm not a DBA, so my terminology may be imprecise. Apologies in advance.