[CentOS] log4j12 package in CentOS 8

Thu Dec 12 20:04:08 UTC 2019
Richard G <grainger at gmail.com>

According to the RHEL docs, package log4j was replaced with package
log4j12 in RHEL 8.0. However, when I attempt to install the package in
CentOS 8, dnf cannot find it.  I have the Base, AppStream, Extras and
PowerTools repos enabled. What am I doing wrong?