added debug logging for special BoundsException acses
added debug logging for special BoundsException acses


Former-commit-id: a4985aaab1b9d4f192dbf006228553a1077db5f7 [formerly d285ce17e99731d998376af407375bac505e0104]
Former-commit-id: e8cab2aeced0884ab35edf6b80829b6c88d20758
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine