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


Former-commit-id: dbc7c1931aeac131c11d0d8ee911dcd596b8d06f [formerly acdcab96fabb4d8558ac882ed546364b62c8cc3a]
Former-commit-id: 940afcbbc0ad7173a6295902186232ed6a594694
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine