I have a bunch of ESP8266 board scattered around the house, sometimes they stop working and it takes a lot of time to figure out what’s the problem because I have no idea what is going on. I already use the serial console to print out some useful information but they are unusable when the board is deployed in its final position.
I thought about hosting a web page on each board and post the messages on there but if I can’t reach the device and I need to restart it I will loose the log.
Then I thought about hosting a database, it would be relatively easy to host because I already have a server but it would require a lot of time to learn how it works and implement so I wanted to know if this was a good idea or if there was a better way to do it
Thanks everyone for the help