DocSpace-client/common/ASC.Thumbnails/app/log.js

/*
 *
 * (c) Copyright Ascensio System Limited 2010-2020
 *
 * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
 * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
 * In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that 
 * Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
 *
 * THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
 * FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
 *
 * You can contact Ascensio System SIA by email at sales@onlyoffice.com
 *
 * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
 * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
 *
 * Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
 * relevant author attributions when distributing the software. If the display of the logo in its graphic 
 * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
 * in every copy of the program you distribute. 
 * Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
 *
*/


const winston = require('winston');
require('winston-daily-rotate-file')

const path = require('path');
const config = require('../config');
const fs = require('fs');
const fileName = config.get("logPath") || path.join(__dirname, "..", "..", "Logs", "web.thumb.%DATE%.log");
const dirName = path.dirname(fileName);

if (!fs.existsSync(dirName)) {
    fs.mkdirSync(dirName);
}

const fileTransport = new (winston.transports.DailyRotateFile)(
{
    filename: fileName,
    datePattern: 'MM-DD',
    handleExceptions: true,
    humanReadableUnhandledException: true,
    zippedArchive: true,
    maxSize: '50m',
    maxFiles: '30d'
});

const transports = [
    new (winston.transports.Console)(),
    fileTransport
];

winston.exceptions.handle(fileTransport);

module.exports = winston.createLogger({ transports: transports, exitOnError: false});