/*
 * (c) Copyright Ascensio System SIA 2010-2019
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation. In accordance with
 * Section 7(a) of the GNU AGPL 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
 * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at 20A-12 Ernesta Birznieka-Upisha
 * street, Riga, Latvia, EU, LV-1050.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 */

'use strict';

var config = require('config');

var log4js = require('log4js');

// https://stackoverflow.com/a/36643588
var dateToJSONWithTZ = function (d) {
  var timezoneOffsetInHours = -(d.getTimezoneOffset() / 60); //UTC minus local time
  var sign = timezoneOffsetInHours >= 0 ? '+' : '-';
  var leadingZero = (Math.abs(timezoneOffsetInHours) < 10) ? '0' : '';

  //It's a bit unfortunate that we need to construct a new Date instance 
  //(we don't want _d_ Date instance to be modified)
  var correctedDate = new Date(d.getFullYear(), d.getMonth(), 
      d.getDate(), d.getHours(), d.getMinutes(), d.getSeconds(), 
      d.getMilliseconds());
  correctedDate.setHours(d.getHours() + timezoneOffsetInHours);
  var iso = correctedDate.toISOString().replace('Z', '');
  return iso + sign + leadingZero + Math.abs(timezoneOffsetInHours).toString() + ':00';
};

log4js.addLayout('json', function(config) {
  return function(logEvent) {
  	logEvent['startTime'] = dateToJSONWithTZ(logEvent['startTime']);
  	logEvent['message'] = util.format(...logEvent['data']);
  	delete logEvent['data'];
  	return JSON.stringify(logEvent);
  }
});

log4js.configure(config.get('log.filePath'));

var logger = log4js.getLogger('nodeJS');

if (config.get('log.options.replaceConsole')) {
	console.log = logger.info.bind(logger);
	console.info = logger.info.bind(logger);
	console.warn = logger.warn.bind(logger);
	console.error = logger.error.bind(logger);
	console.debug = logger.debug.bind(logger);
}

exports.trace = function (){
	return logger.trace.apply(logger, Array.prototype.slice.call(arguments));
};
exports.debug = function (){
	return logger.debug.apply(logger, Array.prototype.slice.call(arguments));
};
exports.info = function (){
	return logger.info.apply(logger, Array.prototype.slice.call(arguments));
};
exports.warn = function (){
	return logger.warn.apply(logger, Array.prototype.slice.call(arguments));
};
exports.error = function (){
	return logger.error.apply(logger, Array.prototype.slice.call(arguments));
};
exports.fatal = function (){
	return logger.fatal.apply(logger, Array.prototype.slice.call(arguments));
};
exports.shutdown = function (callback) {
	return log4js.shutdown(callback);
};
@@ -1627,16 +1627,45 @@
 nfig');%0D
+%0Avar util = require('util');%0D
 %0A%0D%0Avar l
@@ -3875,12 +3875,14 @@
 llback);%0D%0A%7D;
+%0D%0A

Add missed require util