monitoring the inspector backend class

inspector.js

var dispatch = InspectorBackendClass.Connection.prototype.dispatch;
InspectorBackendClass.Connection.prototype.dispatch = function() {
    if (arguments && arguments.length > 0) {
        var message = arguments[0];
        var object = message ? JSON.parse(message) : {};
        console.log.apply(console,['events', object]);
    }
    dispatch.apply(this, arguments);
}

Update: see https://gist.github.com/paulirish/127aebeb18788e3babc2b194c2f7ad0a#logging-protocol-activity