Microsoft recently introduced a new model for purchasing Azure Log Analytics. To use this new model you will basically have to enable it on per subscription bases. In short you can either continue to use the old models or flip a switch on your subscription to use the new model. You cannot use both models for different workspaces in your subscription and you cannot move between the old models and the new ones without flipping that switch. Of course flipping that switch is easy as going into the Azure Portal -> Azure Monitor -> Usage and estimated costs blade but what about if you want to do this programmatically? Apparently there is a way to do it that way and in this blog post I will show you how.
If you want to know how System Center 2012 I licensed you will find all you need in the video below: