Added logging [skip CI]
Added logging [skip CI]


Former-commit-id: 424be70df9808b6bba3a12778c7a0dd7154603f9 [formerly 05630b85bf8f82dd464d7fca9058410e7218e1f3]
Former-commit-id: 16a81130a86dc5b7f44df82a41cb9b7f5fae3b10
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine