Apdex scores are a fantastic, simple tool you can use today to better understand how your development team is doing, how it can be improved, and the impact of almost every change to your service. They're also likely a part of your Service Level Agreements (SLAs) with your customers, which help them understand your platform's availability.

Applications that have been deployed to production must be monitored. One of the best ways to monitor application behavior is by emitting, saving, and indexing log data. Logs can be sent to a variety of applications for indexing, where they can then be searched when problems arise.