"Unable to read system logs" message when running under sudo
When I open Logs, every time it says, it is 'unable to read system logs'.
My account is already an admin account and I can use journalctl command directly, (I checked the necessary permissions, and my account has all of them.)
Even when I run it as sudo, it says it can't read system logs.
I ignored that warning, but after ignoring, I can't determine whether it is really showing all system logs or only shows logs readable by it, because, in the system tab, some logs are listed.
I am using Ubuntu 20.04.