How to get variables pushed to a csv or excel using spark core?

This is my first core project. I would like to get the value of my integer variables into an excel file so that I can log and manipulate the data. Any help would be greatly appreciated.

You want to log by transmitting to a server or storing on an SD card?

BTW, have you looked at

If you do a quick forum search, a lot of topics will pop up. Contrary to most other forums, the search function on Discourse actually works really well!
There are several methods to achieve what you’re trying to do, and it’d be better if you found the relevant topics yourself. You’ll get to trust the search function, and it’s a lot easier since you know whether it conforms with your planned method. (IFTTT, Google docs, node.js, probably a whole bunch more). Start off with searching for ‘log’, that should work. Bonus starter help:
Let us know if you can’t figure it out, and we’ll be glad to help. Until such notice, good luck ;)!

Thank you for the pointers! I have tried both the IFTTT approach and the tutorial to log data to google drive. I would prefer to work with the google drive approach. Tutorial: . The IFTTT is logging pretty intermittently and the google drive approach give me an error in the google scripts editor. Would you be willing to take a look at what I am doing and see if there is something I am missing?