<html>
<body>
<video></video>
<script>
console.clear();
// The following are ConsoleLogLevel::DEBUG.
console.debug("This is a debug() message.");
document.title = 'ended';
</script>
</body>
</html>
<html>
<body>
<video></video>
<script>
console.clear();
// The following are ConsoleLogLevel::DEBUG.
console.debug("This is a debug() message.");
document.title = 'ended';
</script>
</body>
</html>