CentOS modified DHCPD Log not logged in System log

Edit the DHCP service configuration file

Vim/etc/dhcp/dhcpd.conf at the end of the join
Log-facility Local4;

Edit Rsyslog service profile, modify/var/log/messages join Local4.none/var/log/messages
Vim/etc/rsyslog.conf Join
# Save DHCPD messages also to Dhcpd.log
local4.*/var/log/dhcpd.log
#*.info;mail.none;authpriv.none;cron.none/var/log/messages
*.info;mail.none;authpriv.none;cron.none; Local4.none/var/log/messages

Restart Rsyslog Service
Service Rsyslog Restart
Restart DHCPD Service
Service DHCPD Restart
Tail-f/var/log/dhcpd.conf
Tail-f/var/log/messges

CentOS modified DHCPD Log not logged in System log