38 lines
864 B
JavaScript
38 lines
864 B
JavaScript
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,
|
|
}
|