DocSpace-client/common/ASC.WebDav/helper/logger.js

127 lines
3.5 KiB
JavaScript

/*
*
* (c) Copyright Ascensio System Limited 2010-2021
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
const winston = require("winston"),
WinstonCloudWatch = require('winston-cloudwatch'),
{ randomUUID } = require('crypto'),
date = require('date-and-time'),
os = require("os");
const { format } = require("winston");
require("winston-daily-rotate-file");
const path = require("path");
const config = require("../server/config.js");
const fs = require("fs");
const logLevel = process.env.logLevel || config.logLevel || "info";
const fileName = process.env.logPath || path.join(__dirname, "..", "logs", "web.webdav.%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 nconf = require("nconf");
nconf.argv()
.env();
var appsettings = config.appsettings;
if(!path.isAbsolute(appsettings)){
appsettings = path.join(__dirname, appsettings);
}
var fileWithEnv = path.join(appsettings, 'appsettings.' + config.environment + '.json');
if(fs.existsSync(fileWithEnv)){
nconf.file("appsettings", fileWithEnv);
}
else{
nconf.file("appsettings", path.join(appsettings, 'appsettings.json'));
}
const aws = nconf.get("aws").cloudWatch;
const accessKeyId = aws.accessKeyId;
const secretAccessKey = aws.secretAccessKey;
const awsRegion = aws.region;
const logGroupName = aws.logGroupName;
const logStreamName = aws.logStreamName.replace("${hostname}", os.hostname())
.replace("${applicationContext}", "WebDav")
.replace("${guid}", randomUUID())
.replace("${date}", date.format(new Date(), 'YYYY/MM/DDTHH.mm.ss'));
let transports = [
new (winston.transports.Console)(),
fileTransport
];
if (aws != null && aws.accessKeyId !== '')
{
transports.push(new WinstonCloudWatch({
name: 'aws',
level: "debug",
logStreamName: logStreamName,
logGroupName: logGroupName,
awsRegion: awsRegion,
jsonMessage: true,
awsOptions: {
credentials: {
accessKeyId: accessKeyId,
secretAccessKey: secretAccessKey
}
}
}));
}
const customFormat = winston.format(info => {
const now = new Date();
info.date = date.format(now, 'YYYY-MM-DD HH:mm:ss');
info.applicationContext = "WebDav";
info.level = info.level.toUpperCase();
const hostname = os.hostname();
info["instance-id"] = hostname;
return info;
})();
winston.exceptions.handle(fileTransport);
module.exports = winston.createLogger({
level: logLevel,
transports: transports,
exitOnError: false,
format: format.combine(
customFormat,
winston.format.json()
)});