message: use wth_error as a bandaid
message: use wth_error as a bandaid

Convert these printfs to wth_error().

Common for all of these is that printing a message is not enough, they
all should also mark the connection as failed so that we do not continue
processing while some messages were dropped.

Signed-off-by: Pekka Paalanen <0f6ae7001e34c37b02fb2c1c2573ddf8f442136a@collabora.co.uk>

waltham/waltham,waltham/waltham