cat /etc/syslog-ng.conf
(省略)
destination d_monster_syslog_server {
udp( "192.168.1.123" port(514) );
file( "/var/log/logfile_$YEAR$MONTH$DAY.log" );
};
log {
source(src);
source(net);
source(kernel);
destination( d_monster_syslog_server );
};