midnight/dist/lib/log.js

Web framework for building modern web applications

"use strict";
module.exports = function (l) {
    if (l === void 0) { l = 2; }
    var LEVEL = {
        trace: 0,
        debug: 1,
        info: 2,
        warn: 3,
        error: 4,
        fatal: 5
    };
    var loglevel = l;
    /**
     * @param {Function} clog
     * @param {any[]} args
     * @param {number} level
     */
    var logger = function (clog, args, level) {
        level >= loglevel &&
            clog.apply(console, ["".concat(new Date().toISOString(), " [").concat(level, "]")].concat(args));
    };
    return {
        trace: function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            return logger(console.trace, args, LEVEL.trace);
        },
        debug: function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            return logger(console.debug, args, LEVEL.debug);
        },
        info: function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            return logger(console.info, args, LEVEL.info);
        },
        warn: function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            return logger(console.warn, args, LEVEL.warn);
        },
        error: function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            return logger(console.error, args, LEVEL.error);
        },
        fatal: function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            return logger(console.error, args, LEVEL.fatal);
        },
        level: function (level) {
            loglevel = level;
        }
    };
};