Fix up some missing inlineCallbacks and harden logging against non-ascii characters.
Fix up some missing inlineCallbacks and harden logging against non-ascii characters.

TouK/vumi,vishwaprakashmishra/xmatrix,harrissoerja/vumi,harrissoerja/vumi,TouK/vumi,vishwaprakashmishra/xmatrix,TouK/vumi,vishwaprakashmishra/xmatrix,harrissoerja/vumi