DocSpace-buildtools/common/ASC.UrlShortener/app/log.js

114 lines
2.8 KiB
JavaScript

const winston = require("winston"),
WinstonCloudWatch = require('winston-cloudwatch');
require("winston-daily-rotate-file");
const path = require("path");
const config = require("../config");
const fs = require("fs");
const os = require("os");
const { randomUUID } = require('crypto');
const date = require('date-and-time');
let logpath = config.get("logPath");
if(logpath != null)
{
if(!path.isAbsolute(logpath))
{
logpath = path.join(__dirname, "..", logpath);
}
}
const fileName = logpath ? path.join(logpath, "web.shorturl.%DATE%.log") : path.join(__dirname, "..", "..", "..", "Logs", "web.shorturl.%DATE%.log");
const dirName = path.dirname(fileName);
const aws = config.get("aws");
const accessKeyId = aws.accessKeyId;
const secretAccessKey = aws.secretAccessKey;
const awsRegion = aws.region;
const logGroupName = aws.logGroupName;
const logStreamName = aws.logStreamName;
if (!fs.existsSync(dirName)) {
fs.mkdirSync(dirName);
}
var options = {
file: {
filename: fileName,
datePattern: "MM-DD",
handleExceptions: true,
humanReadableUnhandledException: true,
zippedArchive: true,
maxSize: "50m",
maxFiles: "30d",
json: true,
},
console: {
level: "debug",
handleExceptions: true,
json: false,
colorize: true,
},
cloudWatch: {
name: 'aws',
level: "debug",
logStreamName: () => {
const hostname = os.hostname();
const now = new Date();
const guid = randomUUID();
const dateAsString = date.format(now, 'YYYY/MM/DDTHH.mm.ss');
return logStreamName.replace("${hostname}", hostname)
.replace("${applicationContext}", "UrlShortener")
.replace("${guid}", guid)
.replace("${date}", dateAsString);
},
awsRegion: awsRegion,
jsonMessage: true,
awsOptions: {
credentials: {
accessKeyId: accessKeyId,
secretAccessKey: secretAccessKey
}
}
}
};
//const fileTransport = new winston.transports.DailyRotateFile(options.file);
let transports = [
new winston.transports.Console(options.console),
new winston.transports.DailyRotateFile(options.file)
];
if (aws != null && aws.accessKeyId !== '')
{
transports.push(new WinstonCloudWatch(options.cloudWatch));
}
//winston.exceptions.handle(fileTransport);
const customFormat = winston.format(info => {
const now = new Date();
info.date = date.format(now, 'YYYY-MM-DD HH:mm:ss');
info.applicationContext = "UrlShortener";
info.level = info.level.toUpperCase();
const hostname = os.hostname();
info["instance-id"] = hostname;
return info;
})();
module.exports = new winston.createLogger({
format: winston.format.combine(
customFormat,
winston.format.json()
),
transports: transports,
exitOnError: false,
});