Can I change permissions under /var/log/radius ?

[White, Daniel E. (GSFC-764.0)[AEGIS]]

I need to allow our network engineers to see the logs without giving them sudo access to the entire server.
I can tinker a bit in /etc/logrotate.d/radius, but that will not guarantee the directory permissions under /var/log/radius/radacct ?

A side question:
There was a comment  in /etc/logrotate.d/radius about setting "detailfile" in radius.conf, but then /etc/raddb/README.rst says it was deprecated.  Is there any way to change the name of the files and directories under /var/log/radius/radacct ?