Filtering Log File

I would request for filtering the log file, or a possibility to exclude some errors.
Since a week ago, I got several errors of the wunderground in the logfile (however the sensors give the values in the frontend). But the errors are flooding the log file. It’s not easy to find something back. I reported the errors, and seems to be something on the wunderground side itself.
Same with chromecast, chromecast give also many errors, reported here on this forum, because it goes to sleep, even when it’s powered by ac… There is a whole discussion about that, but not yet a real solution for it… A few days I got also errors of nest in the logfile…
So in this case, there are 3 things that give many and repeating errors, so the log file is flood with the same errors.
Everything on the frontend is showed correctly…
So my request is to filter and exclude some info in the logfile…

As a workaround you can try this but be careful not to dismiss critical events which you might need later in case anything does go wrong:

https://home-assistant.io/components/logger/