ENH: print rebans stats even if no "Failures" are logged, and reduce indentation in output

3rdparty/logwatch/fail2ban

@@ -162,10 +162,13 @@ if (keys %ServicesBans) {
                   foreach my $fails (@{$ServicesBans{$service}{$ip}{'Failures'}}) {
                      print " $fails";
                   }
-                  print " times";
+                  print " times\n";
-                  printf("\n     %d Duplicate Ban attempts", $ServicesBans{$service}{$ip}{'AlreadyInTheList'}) ;
+               }
-                  printf("\n     %d ReBans due to rules reinitilizations", $ServicesBans{$service}{$ip}{'ReBan'}) ;
+               if ($ServicesBans{$service}{$ip}{'AlreadyInTheList'}>0) {
-                  print "\n";
+                  printf("      %d Duplicate Ban attempt(s)\n", $ServicesBans{$service}{$ip}{'AlreadyInTheList'}) ;
+               }
+               if ($ServicesBans{$service}{$ip}{'ReBan'}>0) {
+                  printf("      %d ReBan(s) due to rules reinitilizations\n", $ServicesBans{$service}{$ip}{'ReBan'}) ;
                }
             }
         }