Firebase

Logging

Config and turning off debug logs

https://stackoverflow.com/questions/37311089/how-to-stop-firebase-from-logging-status-updates-when-app-is-launched?noredirect=1&lq=1

Getting Started with Firebase Remote Config on iOS: Swift Version - Firecasts
https://www.youtube.com/watch?v=3mDzJoDJIqc

https://www.youtube.com/watch?v=Y_MKeWB8QmM