Incorrectly displayed username/placing of failed root login (edit this more later)

[StrangeRanger]

Describe the bug
If a user successfully or unsuccessfully uses sudo su -, instead of saying that the user tried or became root, it will say that <username> switched to: - X number of times.

On Debian 10.x, this is the same, except it's only applicable upon unsuccessful uses.

Expected behavior
For it to instead say something similar to <username> tried to login to the root account

Screenshots

Setup (please complete the following information):

• OS: Ubuntu 18.04, Debian 9.x, Ubuntu 16.04, Debian 10.x
• Python Version: [e.g., 3.6.2]
• Release Version: [e.g., v2.0.0]