Member Tracking and Tracing

Hi there

Does anyone know some way to do some kind on Member Tracking and Tracing like SMF in CB and fireboard or any other component?

Show all (error) messages and IPs made by a member. (track user)
Show all (error) messages from an IP address or range. (track IP)

would be a great feature to site admins to prevent user "clones" and so some kind of spying to se who is really doing what.

I migrated from SMF to FB and this is one of the features i miss most.

Maybee it wouldnt be so hard to make some kind of routine that compare ips used by users.

thanks