Change a log message from info to debug
Change a log message from info to debug


Former-commit-id: 8fa06552fe3bfe1204dc6f0a3eba96614c89ae22 [formerly c58ba1cd85b4b26635ef090990aed22bcec7bca7]
Former-commit-id: 704967805862268976714b495e98bf285f8fe32f
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine