report added/deleted filters

diff --git a/lib/MojoFacets/Data.pm b/lib/MojoFacets/Data.pm
index 6941e89..8bfe850 100644 (file)
--- a/lib/MojoFacets/Data.pm
+++ b/lib/MojoFacets/Data.pm
@@ -258,7 +258,9 @@ sub filter {
 
        if ( @vals ) {
                $filters->{$name} = [ @vals ];
+               warn "# filter + $name $#vals\n";
        } else {
+               warn "# filter - $name\n";
                delete $filters->{$name};
        }