How to test that messages are getting logged to console.log()?

Question

I have a method that contains a console.log() statement. For the sake of the question, let's say that it is this:

$scope.logInput = function(input) {
    console.log("Input was " + input);
};

How can I write a unit test using Jasmine that will confirm that the console log is working? I don't see any obvious way of intercepting console data or checking the contents of it.