--- logwatch-svn140/scripts/logwatch.pl	2016-04-22 13:17:14.275096840 +0200
+++ logwatch-svn140/scripts/logwatch.pl.new	2016-04-22 13:24:16.060709792 +0200
@@ -952,7 +952,7 @@ sub getInt {
 ######################################################################
 sub CleanVars {
    foreach (keys %Config) {
-      unless (defined $Config{$_} and $_ eq "hostname") {
+      unless (defined $Config{$_} and ($_ eq "hostname" or $_ eq "logdir")) {
          $Config{$_} = getInt($Config{$_});
       }
    }