Added console support to older browsers (IE8 / 9)

IE8 Logger

(function (window, Function, $, YourNamespace) {
    "use strict";

    if (Function.prototype.bind && typeof console == "object" && typeof console.log == "object") {
        var logFns = ["log", "info", "warn", "error", "assert", "dir", "clear", "profile", "profileEnd"];

        $.each(logFns, function (i, method) {
            console[method] = Function.prototype.call.bind(console[method], console);
        });
    }

    YourNamespace.Logger = (function () {
        var write = function (method, args) {
            if (typeof window.console !== "undefined" && window.console[method] !== "undefined") {
                console[method].call(window.console, args);
            }
        },
            log = function (msg) {
                write('log', msg);
            },
            error = function (msg, error) {
                write('error', msg, error);
            };

        return {
            log: log,
            error: error
        };
    }());

}(window, Function, $, YourNamespace));

/*
 Usage: YourNamespace.Logger.log('hello world');
 */