That is standard Linux-Administration know how
so is sudo chown -R gvm:gvm /var/log/gvm but somehow that IS documented.
I am just trying to fix the documentation for those who are less familiar with logrotate or “standard linux administation”. Installation/built docs should result is in working system imho. Exim has nothing to do with it, nowhere in the linked documentation is exim touched.
@rippledj thanx you. You nailed it. If the build could be adjusted that would even be way better than adding more instructions to the installation/built docs.