review error handling in gems_status_wrapper
review error handling in gems_status_wrapper

1st- let's use Rails.logger so that we see some logging
2nd- do not exit when there is an error in inserting alerts, or we lose
any alert

jordimassaguerpla/gems-status-web,pombredanne/gems-status-web,jordimassaguerpla/gems-status-web,pombredanne/gems-status-web,pombredanne/gems-status-web