workflow events to tracking DB

Question

Hi All,
I would like to track workflow events to a database. I found some aid on msdn, a sample tracking service which creates its own workflow (SampleWorkflow) and monitor its events. After the completion of workflow the tracking service logs workflow details into the tracking DB.

Now, I want to monitor my applications workflow (but not sample one) and log on to the tracking DB. Did any one do this before? How do I hook into the my applicaiton's workflow runtime using tracking service to monitor the workflows in process?

Your inputs are highly appreciated.

Regards,