mirror of
https://github.com/overleaf/overleaf.git
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f0a3eeeb32
Remove logger.log in favour of logger.info GitOrigin-RevId: e305ae8adf19ecf144cee123b6837f35d5d45bed
151 lines
4 KiB
JavaScript
151 lines
4 KiB
JavaScript
const Stream = require('stream')
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const bunyan = require('bunyan')
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const GCPManager = require('./gcp-manager')
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const SentryManager = require('./sentry-manager')
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const Serializers = require('./serializers')
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const {
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FileLogLevelChecker,
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GCEMetadataLogLevelChecker,
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} = require('./log-level-checker')
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const LoggingManager = {
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initialize(name) {
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this.isProduction =
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(process.env.NODE_ENV || '').toLowerCase() === 'production'
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this.defaultLevel =
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process.env.LOG_LEVEL || (this.isProduction ? 'info' : 'debug')
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this.loggerName = name
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this.logger = bunyan.createLogger({
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name,
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serializers: {
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err: Serializers.err,
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req: Serializers.req,
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res: Serializers.res,
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},
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streams: [this._getOutputStreamConfig()],
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})
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this._setupRingBuffer()
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this._setupLogLevelChecker()
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return this
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},
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initializeErrorReporting(dsn, options) {
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this.sentryManager = new SentryManager()
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},
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debug() {
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return this.logger.debug.apply(this.logger, arguments)
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},
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info() {
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return this.logger.info.apply(this.logger, arguments)
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},
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error(attributes, message, ...args) {
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if (this.ringBuffer !== null && Array.isArray(this.ringBuffer.records)) {
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attributes.logBuffer = this.ringBuffer.records.filter(function (record) {
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return record.level !== 50
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})
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}
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this.logger.error(attributes, message, ...Array.from(args))
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if (this.sentryManager) {
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this.sentryManager.captureExceptionRateLimited(attributes, message)
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}
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},
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err() {
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return this.error.apply(this, arguments)
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},
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warn() {
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return this.logger.warn.apply(this.logger, arguments)
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},
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fatal(attributes, message) {
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this.logger.fatal(attributes, message)
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if (this.sentryManager) {
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this.sentryManager.captureException(attributes, message, 'fatal')
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}
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},
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_getOutputStreamConfig() {
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switch (process.env.LOGGING_FORMAT) {
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case 'gke': {
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const stream = new Stream.Writable({
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objectMode: true,
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write(entry, encoding, callback) {
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const gcpEntry = GCPManager.convertLogEntry(entry)
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// eslint-disable-next-line no-console
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console.log(JSON.stringify(gcpEntry, bunyan.safeCycles()))
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setImmediate(callback)
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},
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})
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return { level: this.defaultLevel, type: 'raw', stream }
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}
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case 'gce': {
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const { LoggingBunyan } = require('@google-cloud/logging-bunyan')
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return new LoggingBunyan({
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logName: this.loggerName,
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serviceContext: { service: this.loggerName },
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}).stream(this.defaultLevel)
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}
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default: {
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return { level: this.defaultLevel, stream: process.stdout }
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}
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}
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},
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_setupRingBuffer() {
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this.ringBufferSize = parseInt(process.env.LOG_RING_BUFFER_SIZE) || 0
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if (this.ringBufferSize > 0) {
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this.ringBuffer = new bunyan.RingBuffer({ limit: this.ringBufferSize })
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this.logger.addStream({
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level: 'trace',
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type: 'raw',
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stream: this.ringBuffer,
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})
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} else {
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this.ringBuffer = null
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}
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},
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_setupLogLevelChecker() {
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const logLevelSource = (
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process.env.LOG_LEVEL_SOURCE || 'file'
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).toLowerCase()
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if (this.logLevelChecker) {
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this.logLevelChecker.stop()
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this.logLevelChecker = null
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}
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if (this.isProduction) {
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switch (logLevelSource) {
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case 'file':
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this.logLevelChecker = new FileLogLevelChecker(
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this.logger,
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this.defaultLevel
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)
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break
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case 'gce_metadata':
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this.logLevelChecker = new GCEMetadataLogLevelChecker(
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this.logger,
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this.defaultLevel
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)
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break
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case 'none':
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break
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default:
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// eslint-disable-next-line no-console
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console.log(`Unrecognised log level source: ${logLevelSource}`)
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}
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if (this.logLevelChecker) {
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this.logLevelChecker.start()
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}
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}
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},
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}
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LoggingManager.initialize('default-sharelatex')
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module.exports = LoggingManager
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