add a little debugging info to batch-read

lib/batch-read.js

@@ -39,7 +39,7 @@ read('./pewpew.txt', function (err, data) {
 
 */
 
-module.exports = function () {
+module.exports = function (/* task */) {
     var map = {};
     return function (id, cb, impl) {
         if (typeof(cb) !== 'function' || typeof(impl) !== 'function') {
@@ -49,6 +49,9 @@ module.exports = function () {
         map[id] = [cb];
         impl(function () {
             var args = Array.prototype.slice.call(arguments);
+
+            //if (map[id] && map[id].length > 1) { console.log("BATCH-READ DID ITS JOB for [%s][%s]", task, id); }
+
             map[id].forEach(function (h) {
                 h.apply(null, args);
             });