in content/lib/paho-mqtt.js [1647:1658]
ClientImpl.prototype._traceMask = function (traceObject, masked) {
var traceObjectMasked = {};
for (var attr in traceObject) {
if (traceObject.hasOwnProperty(attr)) {
if (attr == masked)
traceObjectMasked[attr] = "******";
else
traceObjectMasked[attr] = traceObject[attr];
}
}
return traceObjectMasked;
};