__runit_service: move logs out of etc

Some systems use etckeeper and having the logs there was not a great
idea to begin with :-).

type/__runit_service/manifest

@@ -33,18 +33,25 @@ if [ "${state}" != "present" ]; then
 	exit
 fi
 
+# Setup run file
+__file --state "${state}" --mode 0550 --source "${source}" \
+	--onchange "sv restart '${sv}' || true" \
+	"${run_file}"
+export require="${require} __file${run_file}"
+
 if [ -f "${__object}/parameter/log" ]; then
 	# Setup logger if requested
-	__directory --parents "${svdir}/${sv}/log/main"
+	logdir="/var/log/runit"
-	export require="${require} __directory${svdir}/${sv}/log/main"
+	__directory --parents "${svdir}/${sv}/log"
+	__directory --state absent "${svdir}/${sv}/log/main"  # Remove lingering old fashioned log
+	__directory --parents "${logdir}/${sv}"
+	export require="${require} __directory${svdir}/${sv}/log __directory${logdir}/${sv}"
 	__file "${svdir}/${sv}/log/run" \
 		--state "${state}" \
 		--mode 0755 \
+		--onchange "sv restart '${sv}/log' || true" \
 		--source "-" <<EOF
 #!/bin/sh
-exec svlogd -tt ./main
+exec svlogd -tt '${logdir}/${sv}'
 EOF
 fi
-
-# Setup run file
-__file --state "${state}" --mode 0755 --source "${source}" "${run_file}"