am c73a218c: Add some error reporting & info to bmgr\'s output

Merge commit 'c73a218c2663e6ae3ec8a9ab8b9524f95702ade9'

* commit 'c73a218c2663e6ae3ec8a9ab8b9524f95702ade9':
  Add some error reporting & info to bmgr's output