When running long-running queries, it would be valuable to know what the SFTP path is. Ideally you could provide a "last 10" list on the CQ object and also add this path to the email.
The reason for this is as we add downstream processing after the CQ object has been processed, but before the data is persisted, if we make an error in our code we should be able to bypass processing the query again and just attach directly to the FTP output.