[CentOS 7]
# rsyslogd -version
rsyslogd 8.24.0-57.el7_9, compiled with:
PLATFORM: x86_64-redhat-linux-gnu
# cp /etc/yum.repos.d/rsyslog.repo /etc/yum.repos.d/rsyslog.repo.old
# curl -s http://rpms.adiscon.com/v8-stable/rsyslog.repo -o /etc/yum.repos.d/rsyslog.repo
# yum -y install rsyslog
# yum list rsyslog
# rsyslogd -version
rsyslogd 8.2012.0 (aka 2020.12) compiled with: