Found some relevant data in the COGIPF_ACTION table of the Audit database (Note: you need to have already setup the auditing database; see admin guide for instructions on how to do this).
When you have the audit database setup, run this query:
select distinct
cogipf_localtimestamp,
cogipf_operation,
cogipf_target_type,
cogipf_target_path,
cogipf_status
from
cogipf_action
where
/* cogipf_localtimestamp <= '2007-06-28'
and cogipf_localtimestamp >= '2007-06-27'
and */
cogipf_target_path like '/Administration/Export/%'
order by
cogipf_localtimestamp desc
This will give you the basic data needed for an EventStudio agent to monitor.
The agent could be configured to run daily, or every hour, and query the COGIPF_ACTION table for any 'Export' records in the last hour.
It could then conditionally email an admin, or run a report, based on the 'Status' value of each record.