Logged the total weight of the source model
Logged the total weight of the source model


Former-commit-id: 8165a203c5a14ef9daafe644255c7e0f2badc623 [formerly 804d263286caf360bf44dd63d2985bccbc8e684f]
Former-commit-id: 1b484cb93b9e5a969db251972a67b6368eb090c1
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine