Changed logging CL option
The logging now using the scrapy setting overrides
Utils can't use the logging facilities as they aren't started yet
Logging facility is working again.
Error message clearly labeled as a warning
renamed logging function
Added default values to the logging function
Tests for the Logging Functionality
Default arguments can't be mutable
A lot of PEP-8 fixes
Refractoring double code
Force a attribute of the test item to be None
Merge branch 'feature/extended-logging' into develop