gentoo-overlay/app-admin/sysklogd/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<maintainer type="project">
		<email>base-system@gentoo.org</email>
		<name>Gentoo Base System</name>
	</maintainer>
	<use>
		<flag name="klogd">Build and install (deprecated) kernel logging daemon</flag>
		<flag name="logger">Build the logger program</flag>
		<flag name="logrotate">use app-admin/logrotate for rotating logs rather than custom cron scripts</flag>
	</use>
</pkgmetadata>