Log more ORES error information
Log more ORES error information

I've seen some 400 BAD REQUEST errors, but I haven't been able to
reproduce them. Adding better logging for now.

Change-Id: I02e0c22c68e8d96ba471bdb7b33a9143887bf48a

wikimedia/labs-tools-crosswatch,wikimedia/labs-tools-crosswatch,wikimedia/labs-tools-crosswatch,wikimedia/labs-tools-crosswatch