diff -up logrotate-3.7.8/examples/logrotate-default.perm logrotate-3.7.8/examples/logrotate-default
--- logrotate-3.7.8/examples/logrotate-default.perm 2010-01-11 13:48:15.000000000 +0100
+++ logrotate-3.7.8/examples/logrotate-default 2010-01-11 13:48:46.000000000 +0100
@@ -6,7 +6,7 @@ weekly
rotate 4
# create new (empty) log files after rotating old ones
-create
+create 0640 root adm
# use date as a suffix of the rotated file
dateext