> "The wayland tag line is "every frame is perfect", by which I mean that applications will be able to control the rendering enough that we'll never see tearing, lag, redrawing or flicker" -- Kristian Høgsberg, creator of Wayland [1]

Input handling and related issues are mere afterthought in comparison.

Besides that, this project is not really keylogging Wayland in any meaningful way. Wayland compositor sends the key events to the application and its the applications responsibility from there on to do whatever it pleases; in this case it printing them to stderr but that is incidental. Wayland can't just magically protect you from having malicious code running within your application.

edit: a strained analogy, but this thing is akin to saying that "you can eavesdrop https" and then show ld_preload hooks for intercepting openssl calls.

[1] https://www.phoronix.com/scan.php?page=article&item=xorg_way...