Node.js / Grunt export log to file

Question

Is there any way of exporting the console log of your Grunt build to a *.txt file? I can run grunt in console with the >> thingy to export to file, like so:

grunt >> log.txt

But it does not log to console, only to file. And I'd like a module/task to do it for me after the build has finished.

Answer 1

This is not actually grunt or node.js question. You need to use piping to tee.

grunt | tee log.txt

Or if you're using windows cmd:

grunt > log.txt | type log.txt