Minor error-handling cleanup.
Minor error-handling cleanup.

* Raise retries for clarity
* Pass exception to logger and retry

eregs/regulations-site,18F/regulations-site,eregs/regulations-site,eregs/regulations-site,tadhg-ohiggins/regulations-site,18F/regulations-site,eregs/regulations-site,18F/regulations-site,tadhg-ohiggins/regulations-site,tadhg-ohiggins/regulations-site,18F/regulations-site,tadhg-ohiggins/regulations-site