this line shows that it looks like you still have the console enabled
[ 4.862550] printk: console [ttyS0] enabled
Have you done this?
sudo raspi-config
Select interfacing options -> Serial -> No -> Yes
And then Yes to reboot
Then, once the Pi is back up use minicome to connect to serial0
minicom 115200 -D /dev/serial0
Enter “AT” hit enter and you should get “OK” response
Mark --OzzMaker.com --
