Better logging [skip CI]
Better logging [skip CI]


Former-commit-id: 11a5a0359785b9feddd5ab7f2b1e1038719ce21c [formerly a346af69acaf94a47cc8b86d432aa87127d6ff74]
Former-commit-id: 1d3b03302c4adb2e7ebbf27e1a97a92d7e5193ea
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine