layout: arrange_windows: Fix/better debug output.
layout: arrange_windows: Fix/better debug output.

1ace/sway,ascent12/sway,4e554c4c/sway,taiyu-len/sway,crondog/sway,ascent12/sway,ptMuta/sway,sleep-walker/sway,ascent12/sway,mikkeloscar/sway,johalun/sway,crondog/sway,sleep-walker/sway,1ace/sway,taiyu-len/sway,mikkeloscar/sway,SirCmpwn/sway,colemickens/sway,colemickens/sway,4e554c4c/sway,taiyu-len/sway,colemickens/sway,1ace/sway