1. Wayland logs
To get the logs of the wayland protocol messages, set this environment variable:
export WAYLAND_DEBUG=1
2. Saving Weston logs in a file
Standard Weston logs are available in the /home/weston/weston.log file when Weston is started with the "weston user" using the systemd service.
cat /home/weston/weston.log
3. Displaying Weston logs on a console
Start Weston with the following command:
weston --tty=1 &
All Weston logs are then displayed on the console.