fix: use 'su' directive in logrotate config

tasks/configure_logrotate.yml

@@ -33,6 +33,7 @@
         compressoptions -9
         uncompresscmd /usr/bin/lunzip
         compressext .lz
+        su root root
       {% endif %}
     validate: 'logrotate -d %s'
   notify: restart logrotate.service