Install Syslog Server - Ubuntu

# Install syslog-ng package

$ sudo apt install syslog-ng
$ sudo mkdir /var/log/syslog-ng
$ sudo cp /etc/syslog-ng/syslog-ng.conf /etc/syslog-ng/syslog-ng.log.bak

# Server configuration

$ sudo vi /etc/syslog-ng/syslog-ng.conf

@version: 3.5
@include "scl.conf"
@include "`scl-root`/system/tty10.conf"

options { chain_hostnames(off); flush_lines(0); use_dns(yes); use_fqdn(no);
          owner("root"); group("adm"); perm(0640); stats_freq(0);
          bad_hostname("^gconfd$");

# default 514/UDP

source s_local { udp(); };

destination d_local { file("/var/log/syslog-ng/messages_${HOST}"); };

log { source(s_local); destination(d_local); };

# Restart

sudo systemctl start syslog-ng
sudo systemctl enable syslog-ng