71 lines
1.9 KiB
JavaScript
71 lines
1.9 KiB
JavaScript
(function (context, $) {
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"use strict";
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/*
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internal logger with no-ops when console is missing.
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*/
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context.JK = context.JK || {};
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var console_methods = [
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'log', 'debug', 'info', 'warn', 'error', 'assert',
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'clear', 'dir', 'dirxml', 'trace', 'group',
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'groupCollapsed', 'groupEnd', 'time', 'timeEnd',
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'timeStamp', 'profile', 'profileEnd', 'count',
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'exception', 'table'
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];
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var log_methods = {
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'log':null, 'debug':null, 'info':null, 'warn':null, 'error':null, 'assert':null, 'trace':null, 'exception':null
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}
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var logCache = [];
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if ('undefined' === typeof(context.console)) {
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context.console = {};
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$.each(console_methods, function(index, value) {
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context.console[value] = $.noop;
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});
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}
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if (!console.debug) {
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console.log("No console.debug found - defining...");
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context.console.debug = function() { console.log(arguments); }
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}
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// http://tobyho.com/2012/07/27/taking-over-console-log/
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function takeOverConsole(){
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var console = window.console
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if (!console) return
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function intercept(method){
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var original = console[method]
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console[method] = function(){
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logCache.push([method].concat(arguments));
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if(logCache.length > 50) {
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// keep the cache size 50 or lower
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logCache.pop();
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}
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if (original.apply){
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// Do this for normal browsers
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original.apply(console, arguments)
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}else{
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// Do this for IE
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var message = Array.prototype.slice.apply(arguments).join(' ')
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original(message)
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}
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}
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}
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var methods = ['log', 'warn', 'error']
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for (var i = 0; i < methods.length; i++)
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intercept(methods[i])
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}
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takeOverConsole();
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context.JK.logger = context.console;
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context.JK.logger.logCache = logCache;
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})(window, jQuery); |