# QR Codes to logs/records - advice on tracking changes

**URL:** <https://farmos.discourse.group/t/qr-codes-to-logs-records-advice-on-tracking-changes/1822>\
**Category:** Using farmOS\
**Created:** [December 26, 2023, 6:00am UTC](https://farmos.discourse.group/t/qr-codes-to-logs-records-advice-on-tracking-changes/1822 "2023-12-26T06:00:52Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![pat](https://yyz2.discourse-cdn.com/free1/user_avatar/farmos.discourse.group/pat/32/1050_2.png) [@pat](https://farmos.discourse.group/u/pat)\
**Post date:** [December 26, 2023, 7:49am UTC](https://farmos.discourse.group/t/qr-codes-to-logs-records-advice-on-tracking-changes/1822/2 "2023-12-26T07:49:29Z")

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I use qr-codes to create some logs with the help of Node-Red.  
Some info here:  
[My Node-Red and FarmOS project - #34 by pat](https://farmos.discourse.group/t/my-node-red-and-farmos-project/1341/34)

The qr-code takes me to a http-endpoint node, where the url is parsed, and actions are taken.  
I only create logs with this. But I bet there’s other useful cases too.

I also had Node-Red to create logs for me if I send email to a certain address, and mark it with the Review flag. Then I can add resources, other flags etc later.

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