/*
 * Copyright (c) 2014 Adobe Systems Incorporated. All rights reserved.
 *  
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"), 
 * to deal in the Software without restriction, including without limitation 
 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 * and/or sell copies of the Software, and to permit persons to whom the 
 * Software is furnished to do so, subject to the following conditions:
 *  
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *  
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
 * DEALINGS IN THE SOFTWARE.
 * 
 */

define(function (require, exports, module) {
    "use strict";

    var loglevel = require("loglevel");

    /*eslint no-console:0*/

    if (__PG_DEBUG__) {
        // If the debug global is set, log messages at and below debug level
        loglevel.enableAll();

        if (!loglevel.hasOwnProperty("table")) {
            loglevel.table = console.table.bind(console);
        }
    } else {
        // Otherwise, only log information, warnings and errors
        loglevel.setLevel(loglevel.levels.INFO);
    }
    
    ["timeStamp", "group", "groupCollapsed", "groupEnd", "trace"].forEach(function (api) {
        if (!loglevel.hasOwnProperty(api)) {
            loglevel[api] = console[api].bind(console);
        }
    });
    
    /**
     * Return the time (in ms) elapsed since page load.
     * 
     * @return {Number}
     */
    loglevel.timeElapsed = function () {
        return Date.now() - performance.timing.domLoading;
    };

    module.exports = loglevel;
});
