Don't log errors in sync
We raise anyway, so lets let that process be enough.
@@ -237,7 +237,6 @@ def sync(loop, func, *args, **kwargs):
thread_state.asynchronous = True
result[0] = yield make_coro()
except Exception as exc:
- logger.exception(exc)
error[0] = sys.exc_info()
finally:
thread_state.asynchronous = False
