Fixed the logging handler
Fixed the logging handler


Former-commit-id: 5a941964555945456354000508fdc7cc96bd3bb9 [formerly 85dc9f2103ac7bc0efcb8b67ed87313a8b1f6aeb]
Former-commit-id: db79c9fb562a834271076f1d4867059806ffdc3d
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine