I'm just taking a look at what's going on with the Signup status log, it provides close to the functionality that I need.

The module now writes a log entry on the administrator that changed someone's status.
I also want a message to be reflected in the actual users watchdog logs as well (because I am typing user watchdog entries to their profile so administrators can see logs associated with them).

Is there a practical method of achieving this? I did take a look at the table 'signup_status_log' but I'm not sure how they're getting in watchdog, any pointers on this?

All suggestions are greatly appreciated