I looked into Logstash plugins today, and I noticed there were two plugins for Google cloud: google_cloud_storage and google_pubsub. I was just thinking if there is a short term plan/project to come up with a plugin for Google Cloud SCC?
Those two plugins were graciously provided by Google engineers and we don't know if they are planning any others.
I had a quick call with the Google PM SCC team, they said they were going to have something just for Pub/Sub later this year (Oct-Nov, 2019). Right now, the best way to integrate SCC logs with Elasticsearch is via Creator and Pub/Sub.