Facebook-Events-iCal-Converter/lib/log-utils.js

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JavaScript
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2020-07-17 21:34:52 +02:00
const path = require('path')
const winston = require('winston')
require('winston-daily-rotate-file')
const createDailyRotateLogFileTransport = () => {
const transport = new (winston.transports.DailyRotateFile)({
filename: path.join(__dirname, '..', 'logs', 'app-%DATE%.log'),
datePattern: 'YYYY-MM-DD',
zippedArchive: false,
maxSize: '20m',
maxFiles: '14d',
})
return transport
}
const createTransports = (dev) => {
return [
dev && new winston.transports.Console(),
createDailyRotateLogFileTransport(),
].filter(transport => transport)
}
const createAppLogger = ({ dev }) => {
return winston.createLogger({
transports: createTransports(dev),
format: winston.format.combine(
winston.format.timestamp(),
winston.format.json()
),
})
}
module.exports = {
createTransports,
createAppLogger,
}