Only capture eventlogs on nightly run
Fixes ghc#21734 (closed)
Uses new var EVENTLOGGING (see ghc!8468 (closed))
Edited by Bryan R
Due to a large amount of spam we do not allow new users to create repositories, they are "external" users. If you are a new user and want to create a repository, for example for forking GHC, open a new issue on ghc/ghc using the "get-verified" issue template
Fixes ghc#21734 (closed)
Uses new var EVENTLOGGING (see ghc!8468 (closed))