Thanks for your effort in this project end your answer is a good news.
I’m sorry for the delay to react but I was waiting for an email to advice me about the status of the this forum’s 3d. 😅
I prefer a local solution to store informations but… As you wish.
For me is the same. It’s sufficient a simple csv file (one per day) with a data every 1 or 5 minutes. Structure of the file like: “time[hh:mm]”, “temp. set”, “temp.”, “Humid.”, “Relay status”, “program name”.