Smart UI: Creating a Logger for a widget

logger.js

define(function () {
    var logger = {
        mode: 'DEBUG',
        appname:'Driver Lane Logger',
        loglevel: 1,
        config: function(mode, appname){
            this.mode = mode;
            this.appname = appname;
            this.loglevel = this.logLevelNumber(this.mode) || 10;
        },
        debug: function(message){
            switch (true) {
                case this.loglevel === 1:
                    this.logit('DEBUG', message);
                    break;
            }
        },
        log: function(message){
            switch (true) {
                case this.loglevel === 1:
                    this.logit('LOG', message);
                    break;

                case this.loglevel === 2:
                    this.logit('LOG', message);
                    break;
            }
        },
        error: function(message){
            this.logit('ERROR', message);
        },
        logit: function(logmessagelevel, message){
            var timestamp = new Date().toLocaleDateString();
            if (logmessagelevel === 'DEBUG') {
                console.log('%c' + timestamp + ' DEBUG: ' + this.appname + ' - ' + message, 'background-color: #e0005a ; color: #ffffff ; font-weight: bold ; padding: 4px ;');  
            }

            if (logmessagelevel === 'INFO') {
                console.log('%c' + timestamp + ' INFO: ' + this.appname + ' - ' + message, 'background-color: #e0005a ; color: #ffffff ; font-weight: bold ; padding: 4px ;');
            }
            
            if (logmessagelevel === 'LOG') {
                console.log(timestamp + ' INFO: ' + this.appname + ' - ' + message);
            }       
            
            if (logmessagelevel === 'ERROR') {
                console.error('%c' + timestamp + ' ERROR: ' + this.appname + ' - ' + message, 'background-color: #ff0000 ; color: #ffffff ; font-weight: bold ; padding: 4px ;');
            }  
        },
        logLevelNumber: function (level) {
            if (level === 'DEBUG') {
                return 1;
            }
            if (level === 'INFO') {
                return 2;
            }
            return 10;
        }
    };

    return logger;
});