Available in Spider Version 2012.10.02.xxx an above.

PCSchool now gives you access to the error logs in Spider. Allowing users to to view error logs to assist in resolving problems. Simply type in the ‘schools spider url/logs’ (example: ‘http//<<your spider url>>/logs’ and you can view the error logs for the day.

The log includes information on the date and time of the error as well as the error details.