Google Cloud PubSub
Publishes each event as a json-encoded message to a Google Cloud Pub/Sub topic. A good fit when your services on GCP consume events through Pub/Sub subscriptions.
Authentication uses the standard Google Cloud credential chain — no credentials go in the config. See Google Cloud credentials.
Configuration
[sink]type = "GcpPubSub"topic = "test"type(required): the literal valueGcpPubSub.topic(required): the short name of the topic to publish to.