gistfile1.js

var ENV_REGEXPS = {};
for (var k in process.env) {
    ENV_REGEXPS["[" + k + "]"] = new RegExp(escRegExp(process.env[k]), "g");
}
// Make sure ENV VARS don't accidentally end-up in a log.
// Note this opens up the risk of ENV VARS being
// leaked if known content contains the value of ENV VARS.
var log = kue.Job.prototype.log;
kue.Job.prototype.log = function() {
    var str = arguments[0];
    for (var k in ENV_REGEXPS) {
        str = str.replace(ENV_REGEXPS[k], k);
    }
    arguments[0] = str;
    return log.apply(this, arguments);
}