Top two should be available through an ETL of whatever VCS is used. Next two depend on how fine-grained you want to be--either you don't automate because you st

Top two should be available through an ETL of whatever VCS is used. Next two depend on how fine-grained you want to be--either you don't automate because you stay high-level on the order of products, or you go lower-level and use feature flags or even basic logging for when a given feature is used. Not sure how you easily measure the last one though.