A small update, after my conclusion, I went ahead with my live trial and finally started a new journey
~/Desktop/APPENGINE/cloudsdk184/bin/gcloud app deploy -> after every small change ~/Desktop/APPENGINE/cloudsdk184/bin/gcloud app logs tail -> replaces the local development server - instead of instantly reading your local logs, you now trigger something, wait 5-10 seconds, and the "logs tail" pulls the live log to your Terminal after a healthy delay I started with a simple Firestore write, received "UnhandledPromiseRejectionWarning: Error: 9 FAILED_PRECONDITION: The Cloud Firestore API is not available for Cloud Datastore projects." - then upgraded my unused Datastore to Native Firestore and saw my first data entry! Ironically, while the Firestore advertises live capabilities, you need to refresh https://console.cloud.google.com/firestore/data manually everytime you make a change too (documents auto update, but collections don't) I'm currently happy and excited, I just wish I came to this obvious conclusion earlier - Don't forget to limit your spending as a live environment isn't forgiving -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/c634ea14-38e4-44cf-b8c9-bf54f3c6fe00%40googlegroups.com.