I was initially sleeping. Don't remember if I was "knocked out" sleeping or just normal sleeping. Got hit by falling rocks with the "startles you awake" message. When I tried to sleep again, I was already asleep, i.e. the rocks didn't actually wake me.

MYPROMPT
A falling fragment of rock mauls you.
The sudden pain startles you awake!

MYPROMPT sleep
You're already sleeping.

MYPROMPT aff
You are affected by:
Physical effect: 'sleep' for 2 hours.

So since you were asleep you didn't get to see the full echo of what happened - since sleeping people don't really see the rock falling onto their head.

That part is on you! That actually inhibits you from seeing MANY echoes that I don't think need to be searched MUD-wide for fixing.

But for this specific one I added a new echo if you're sleeping in that room, so you'll know better what happened.