Show channel name on channel-related errors
Show channel name on channel-related errors

Fixes #1207

FryDay/lounge,williamboman/lounge,ScoutLink/lounge,ScoutLink/lounge,FryDay/lounge,ScoutLink/lounge,thelounge/lounge,MaxLeiter/lounge,realies/lounge,FryDay/lounge,realies/lounge,williamboman/lounge,MaxLeiter/lounge,MaxLeiter/lounge,thelounge/lounge,realies/lounge,williamboman/lounge