After the event ends, send a copy of all information, URLS, images, to a channel for archiving should the info be needed again
This idea would be useful to me but also help me automate a kind of "xp" system. Especially if the log is easy to parse with a bot. I could really use line-by-line log text about participants and their roles. "@user123 participated with reaction RoleX" is spit line by line into the log so that I could automatically "!increase_counter @user123 RoleX 1" when the event ends.