59299dc202
There are a number of situations in which we log a message if an
exception occurs during the handling of a message:
1) Something goes wrong pulling the message from the queue and
de-serializing it - here we print "Failed to process message"
2) An RPC endpoint method raises an expected exception - here we
print an 'Expected exception during message handling' debug
message
3) An RPC endpoint method raises any other exception - here we
should print an 'Exception during message handling' error message
However, in the latter case, we are currently printing out the 'Failed
to process' error message.
Change-Id: I4f7042b8ec978aaff8f4e20e62ba1ac765fe6ba5
Oslo Messaging Library
The Oslo messaging API supports RPC and notifications over a number of different messsaging transports.