In reply to bill.

Bill, I'm not quite sure I understand your question the way it is phrased but I'll take a shot. The reason developers or devops would decide to monitor this form or telemetry is the same reason they choose to monitor all other forms of telemetry pertaining to the integrity, security, and performance of their system. The main point we are making here is that with serverless, it is necessary to find the appropriate telemetry (no way to install an agent on the server) and deliver the right analytical outcome. hope that helps address your question.