69 lines
1.4 KiB
JavaScript
69 lines
1.4 KiB
JavaScript
const winston = require('winston')
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const expressWinston = require('express-winston')
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const Transport = require('winston-transport')
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class FirebaseTransport extends Transport {
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constructor(options) {
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super(options)
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this._db = options.db
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}
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log(info, callback) {
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try {
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this._db.ref(`log-${new Date().getTime()}`).set(info)
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callback(null, info)
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this.emit('logged', info)
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} catch (err) {
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callback(error)
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this.emit('error', error)
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}
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return info
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}
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}
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const createRouteLogger = (db) => {
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return expressWinston.logger({
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transports: [
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new FirebaseTransport({ db })
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],
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format: winston.format.combine(
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winston.format.timestamp(),
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winston.format.json()
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),
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meta: true,
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expressFormat: true,
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})
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}
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const createErrorLogger = ({ db }) => {
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return expressWinston.errorLogger({
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transports: [
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new FirebaseTransport({ db })
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],
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format: winston.format.combine(
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winston.format.timestamp(),
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winston.format.json()
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),
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})
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}
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const createAppLogger = ({ db }) => {
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return winston.createLogger({
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format: winston.format.combine(
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winston.format.timestamp(),
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winston.format.json()
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),
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transports: [
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new FirebaseTransport({ db }),
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new winston.transports.Console(),
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]
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})
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}
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module.exports = {
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createRouteLogger,
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createErrorLogger,
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createAppLogger,
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}
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