The IRC Channel Topic says:
Welcome to Manjaro! Please wait around for 10-30 min for replies, IRC is not instant. | Use paste site for long output, e.g. bpaste.net | Check archived.forum.manjaro.org and wiki.manjaro.org | Channel logs: http://echelog.com/?manjaro
But https://echelog.com/logs/browse/manjaro/1592604000 says:
NOTICE : This channel is no longer actively logged. You have been redirected to the last known logged date