function themedebug() {
    global $[template](http://codex.wordpress.org/Plugin_API/Filter_Reference/template); $var=basename($[template](http://codex.wordpress.org/Plugin_API/Filter_Reference/template));
?>
<script type="text/javascript">
console.log(<?php echo "\"debug: ".$var."\""; ?>);
</script>
<?php
}
[add_action](http://codex.wordpress.org/Function_Reference/add_action)( '[wp_footer](http://codex.wordpress.org/Plugin_API/Action_Reference/wp_footer)', 'themedebug' );