This is important for the get-javascript command, which outputs the result to stdout. In order for this to be useful, it can be redirected to a file, but if reporting information also goes to stdout, then it ends up in the resulting JavaScript. Switching these messages to stderr prevents that problem.
soegaard
commented
9 years ago
This is important for the get-javascript command, which outputs the result to stdout. In order for this to be useful, it can be redirected to a file, but if reporting information also goes to stdout, then it ends up in the resulting JavaScript. Switching these messages to stderr prevents that problem.