keepalived的日志问题

在 /etc/sysconfig/keepalived加了
KEEPALIVED_OPTIONS="-D -S 6"
也在"/etc/rsyslog.conf" 也加了
local6.* /var/log/keepalived.log
然后重启这二个服务keppalived在/var/log/生成不了这个文件
系统 centos8
Keepalived v2.1.5 (07/13,2020)
setenforce也关闭了

keepalived.log生成代码我看看