AWS EC2 Centos7 기준 syslog-ng 명령 > rsyslog off #systemctl stop rsyslog #chkconfig rsyslog off > epel-release install #yum install epel-release > syslog-ng install #yum install -y syslog-ng #chkconfig syslog-ng on > syslog-ng start #systemctl enable syslog-ng.service > process check #ps -ef | grep syslog-ng | grep -v grep > configuration file path #cat /etc/syslog-ng/syslog-ng.conf