This Response acts as a publisher client, publishing messages to a Google Pub/Sub topic.
Settings
(1) Alias: The alias of the Google Pub/Sub connection you want to use.
(2) Topic: The topic you want to publish the message to.
(3) Mark whole job as failed if this response fails: Normally a job is not necessarily considered to be erroneous if a single Response fails (see section Status of response - error behaviour). But it can be enforced with this option here.
(4) Additional text on error: Here you can specify an additional log text for the error case.