Functional Logger

logger.js

var logger = function (loggingMethod) {
    return function (logStatement) {
	loggingMethod(logStatement);
    }; };
log = logger(console.log);
log = logger(alert);
log = logger(function (str) {
    $(“#warning”).append(str);
});
log = logger(function (str) {
	$.ajax({
		type: “POST”,
		data: str,
		url: ‘/ajax/log/create’
	}); });
log(“User not logged in”);