wayland-debug

A CLI for viewing, filtering, and setting breakpoints on Wayland protocol messages.

Quickstart

$ sudo snap install wayland-debug

$ wayland-debug -r gedit

Switching to new client connection A

 0.0000 → wldisplay@1a.getregistry(registry=new wlregistry@2a)

 0.0000 → wldisplay@1a.sync(callback=new wlcallback@3a)

 0.0001 wldisplay@1a.deleteid(id=3) -- wlcallback@3a.destroyed after 0.0001s ↲

…

See wayland-debug -h and https://github.com/wmww/wayland-debug/blob/master/readme.md for documentation and help getting started.