added logging, more backoffs
added logging, more backoffs

deepglint/streamtools,wxdublin/streamtools,pfig/streamtools,wxdublin/streamtools,jacqui/streamtools,deepglint/streamtools,deepglint/streamtools,wxdublin/streamtools,deepglint/streamtools,jacqui/streamtools,nytlabs/streamtools,nytlabs/streamtools,jacqui/streamtools,jacqui/streamtools,pfig/streamtools,wxdublin/streamtools,nytlabs/streamtools,nytlabs/streamtools,pfig/streamtools,pfig/streamtools