8cfb7c9 Add a log statement to know when the poller processes a paused module build

Authored and Committed by mprahl 5 years ago
    Add a log statement to know when the poller processes a paused module build
    
    We encountered an issue where start_next_batch_build was called twice on a
    module build and it caused the module build to fail because Brew failed
    one of the components since it was submitted twice. This will help us narrow
    down the issue if it happens again.