How to retrieve cups job informations in realtime?

[Jardel Weyrich]

> Hi there.
>
> I want to know HOW and what's the BETTER way to get the contents from the job structure (cups_job_t) in realtime (on the fly). I mean, when someone in the network uses the printer (through CUPS obviously), I must "log" as many informations as possible about that (# of pages, # of copies, colored or not, resolution, paper type, and so on).
>
> How could I get these informations in realtime? using filters? jobs.cache? spool?
>
> Let me know if you don't completely understand what I want to do, and I'll try to explain it better.
>
> Thank you in advance,
> Jardel

The best way I found is using subscriptions.