Catches data ingest errors to allow script to continue.

Created by: whunter

Also adds full csv filename to generated log and error filenames to make it easier to track down offending csv files.

Tested against these ingest files. Contain several invalid URI's https://drive.google.com/drive/folders/0B5j7QxOuUghXTkFUbS1iNnR6OVU?usp=sharing