@oat-sa/tao-core-sdk/src/core/logger/console.js

Core libraries of TAO

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; under version 2
 * of the License (non-upgradable).
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * Copyright (c) 2015-2019 (original work) Open Assessment Technologies SA;
 *
 */

/**
 * A console based logger.
 *
 * @author Bertrand Chevrier <bertrand@taotesting.com>
 */
import _ from 'lodash';

let config = {
    level: 'info'
};
const mapping = {
    trace: 'debug',
    debug: 'debug',
    info: 'info',
    warn: 'warn',
    error: 'error',
    fatal: 'error'
};

/**
 * Initialize the logger API with the console provider
 * @type {logger} the logger
 */
export default {
    setConfig(newConfig) {
        config = _.defaults(newConfig || {}, config);
    },
    log(record) {
        const level = record.level;
        if (this.checkMinLevel(config.level, level)) {
            if (_.isFunction(window.console[mapping[level]])) {
                if (record.err) {
                    window.console[mapping[level]](record.name, record.msg, record.err, record);
                } else {
                    window.console[mapping[level]](record.name, record.msg, record);
                }
            } else {
                window.console.log(`[${level.toUpperCase()}]`, record.name, record.msg, record);
            }
        }
    }
};