You want to know if there is a process for getting logs from the Cloud Detection Service, e.g., your Cloud Email server.
Data Loss Prevention Cloud Service for Email
There is no process of getting logs from the CDS Cloud Service for Email.
Logs are only available to the Cloud Operations and Engineering teams at Broadcom. If there is a case which requires it, the logs are analyzed by those, who work through the support teams and the customer to resolve issues.