Created attachment 461616 [details] emerge --info output OpenSSH is not sending AUDIT_USER_LOGIN records when users log in. The package isn't sensitive to USE=audit and apparently does not set --enable-audit=linux for any other reason. While there may be other ways to deduce that someone logged in via SSH, this fragmentation of audit information causes misleading output from aureport.
should be supported in the 7.4_p1: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=e7693d34d59e51dc7fb767c9d06a2cbe75680586