zlog from home:bmanojlovic project

For 15.5 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:bmanojlovic/15.5/home:bmanojlovic.repo
zypper refresh
zypper install zlog

For 15.4 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:bmanojlovic/15.4/home:bmanojlovic.repo
zypper refresh
zypper install zlog

For RHEL 7 run the following as root:

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/home:bmanojlovic/RHEL_7/home:bmanojlovic.repo
yum install zlog

For SLE 12 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:bmanojlovic/SLE_12/home:bmanojlovic.repo
zypper refresh
zypper install zlog