In SCAN why do we need to user console.error("end"); instead of console.log?

[yanndebelgique]

Why ?

res.on("end", function (e) {
  console.error("done!");
});

Why is this not ok?

res.on("end", function (e) {
  console.log("done!");
});

[othiym23]

Because the idea is to separate your diagnostic output from your program's expected output – console.log and console.error print their results to different file descriptors (stdout and stderr, respectively). Is that unclear from the text in the workshopper?

[yanndebelgique]

apparently not but im just one reference point so... thank you for the tutorials btw!