Function log

core/cb.addons/require-tools/less/lessc.js:6295–6299

(str, level)

var fileCache = {};

function log(str, level) {
    if (less.env == 'development' && typeof(console) !== 'undefined' && less.logLevel >= level) {
        console.log('less: ' + str);
    }
}

function extractId(href) {
    return href.replace(/^[a-z-]+:\/+?[^\/]+/, '' )  // Remove protocol & domain