HTML5 - Beginners - console log.html

<!DOCTYPE = html>
<html><body>
<canvas id="myCanvas" width="640" height="480" style="border:1px solid #d3d3d3;">
Use different browser.
</canvas>
<script>
var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");

ctx.fillStyle="black";
ctx.fillText("In Chrome press f12",20,20);
// Here text is printed to the log.
console.log("A message");

</script></body></html>