If you run in an environment where you need to track changes to Tags on Resource Groups in Azure then you may find this PowerShell snippet useful as code to drop into a Runbook.
Over the years that I've been talking with public groups on cloud services, and Azure in particular, I will typically have at least one person in every group...
Over the last few years I've come to rely heavily on Application Insights as the primary Application Performance Management (APM) tool of choice for services I build.