Receive updates when there are errors

I have a few notification services set up but I am now trying to work out how to activate a notification when there is a error or warning on my Home Assistant box.

Hi Andre,
I did a search for you with this in a search engine and it looks like it will give you what you ask.

site:home-assistant.io let me know when there is an error

Thanks for coming back to me. Yes I did that but must be missing something as still could not work out how to trigger an event when I get an error or an update is waiting.

They seem to be more to do with error handling than notification of warnings etc in the logs.

Found this that seems like a good place to start: Trigger automation based on defined error in system log file - #7 by dajomas