java logging bridge doesn't crash on unknown levels
java logging bridge doesn't crash on unknown levels


Former-commit-id: f15491a9c97253a00b4b75623d53e7d53b66dafa [formerly 7f8bd512cd3acd8820b884acb7e57df720f3b3dc] [formerly 7f8bd512cd3acd8820b884acb7e57df720f3b3dc [formerly 6d72a1f9d13745b60d28ff76de8e6dd21b8d4e07]]
Former-commit-id: 5a114bb12bb7e36a7b1d20177f69b3821f6cda81
Former-commit-id: 6fbe18561b90e8e49510ea79363c22360ea429fb
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine