bbc/flashheart

"use strict";
/**
 * @fileOverview The logging system for papyrus is based on [http://pimterry.github.io/loglevel/](loglevel) and slightly decorated
 * @module utils/logger
 * @requires dcl
 * @requires loglevel
 */

var dcl = require( "dcl" );
var log = require( 'loglevel' );

/**
 * A logger class that you can mix into your classes to handle logging settings and state at an object level.
 * See {@link utils/logger} for the members of this class
 *
 * @exports utils/logger.Logger
 * @class
 * @see utils/logger
 */
var Logger = dcl( null, /** @lends  utils/logger.Logger# */{
    declaredClass : "utils/Logger",

    /**
     * Turn off all logging. If you log something, it will not error, but will not do anything either
     * and the cycles are minimal.
     *
     */
    silent : function () {
        log.disableAll();
    },
    /**
     * Turns on all logging levels
     *
     */
    all    : function () {
        log.enableAll();
    },
    /**
     * Sets the logging level to one of `trace`, `debug`, `info`, `warn`, `error`.
     * @param {string} lvl The level to set it to. Can be  one of `trace`, `debug`, `info`, `warn`, `error`.
     *
     */
    level  : function ( lvl ) {
        if ( lvl.toLowerCase() === "none" ) {
            log.disableAll();
        } else {
            log.setLevel( lvl );
        }
    },
    /**
     * Log a `trace` call
     * @method
     * @param {string} The value to log
     */
    trace  : log.trace,
    /**
     * Log a `debug` call
     * @method
     * @param {string} The value to log
     */
    debug  : log.debug,
    /**
     * Log a `info` call
     * @method
     * @param {string} The value to log
     */
    info   : log.info,
    /**
     * Log a `warn` call
     * @method
     * @param {string} The value to log
     */
    warn   : log.warn,
    /**
     * Log a `error` call
     * @method
     * @param {string} The value to log
     */
    error  : log.error
} );

module.exports = new Logger();
/**
 * The system global, cross-platform logger
 * @name utils/logger
 * @static
 * @type {utils/logger.Logger}
 */
module.exports.Logger = Logger;