Revert "hazard/tasks.py uses job-specific logger"
Revert "hazard/tasks.py uses job-specific logger"

This reverts commit 17652230b2efa6014663fcc99fe0e34a5ee61844 [formerly 1ab8c1a4f36e42203273cd86c2d6413886ba01f9].


Former-commit-id: d582038f8269bba8c5b32533df88c86e5d456d66
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine