Ledger Live app logs are no longer saved in files but kept in memory

package.json

@@ -109,7 +109,6 @@
     "uncontrollable": "^6.0.0",
     "uuid": "^3.2.1",
     "winston": "^3.0.0",
-    "winston-daily-rotate-file": "^3.2.3",
     "winston-transport": "^4.2.0",
     "write-file-atomic": "^2.3.0",
     "ws": "^5.1.1",

src/components/ExportLogsBtn.js

@@ -2,12 +2,20 @@
 import logger from 'logger'
 import moment from 'moment'
 import fs from 'fs'
-import { webFrame, remote } from 'electron'
+import { ipcRenderer, webFrame, remote } from 'electron'
 import React, { Component } from 'react'
 import { translate } from 'react-i18next'
 import KeyHandler from 'react-key-handler'
 import Button from './base/Button'
 
+const queryLogs = () =>
+  new Promise(success => {
+    ipcRenderer.once('logs', (event: any, { logs }) => {
+      success(logs)
+    })
+    ipcRenderer.send('queryLogs')
+  })
+
 function writeToFile(file, data) {
   return new Promise((resolve, reject) => {
     fs.writeFile(file, data, error => {
@@ -33,7 +41,6 @@ class ExportLogsBtn extends Component<{
       environment: __DEV__ ? 'development' : 'production',
       userAgent: window.navigator.userAgent,
     })
-    const date = new Date() // we don't want all the logs that happen after the Export was pressed ^^
     const path = remote.dialog.showSaveDialog({
       title: 'Export logs',
       defaultPath: `ledgerlive-export-${moment().format(
@@ -47,7 +54,7 @@ class ExportLogsBtn extends Component<{
       ],
     })
     if (path) {
-      const logs = await logger.queryAllLogs(date)
+      const logs = await queryLogs()
       const json = JSON.stringify(logs)
       await writeToFile(path, json)
     }

src/components/SettingsPage/sections/Help.js

@@ -5,7 +5,6 @@ import { translate } from 'react-i18next'
 import type { T } from 'types/common'
 import TrackPage from 'analytics/TrackPage'
 import IconHelp from 'icons/Help'
-import { resolveLogsDirectory } from 'helpers/log'
 import { urls } from 'config/urls'
 
 import ExportLogsBtn from 'components/ExportLogsBtn'
@@ -52,10 +51,7 @@ class SectionHelp extends PureComponent<Props> {
           >
             <CleanButton />
           </Row>
-          <Row
-            title={t('settings.exportLogs.title')}
-            desc={t('settings.exportLogs.desc', { logsDirectory: resolveLogsDirectory() })}
-          >
+          <Row title={t('settings.exportLogs.title')} desc={t('settings.exportLogs.desc')}>
             <ExportLogsBtn />
           </Row>
           <Row

src/helpers/log.js

@@ -4,14 +4,6 @@ import path from 'path'
 import rimraf from 'rimraf'
 import resolveUserDataDirectory from './resolveUserDataDirectory'
 
-export const resolveLogsDirectory = () => {
-  const { LEDGER_LOGS_DIRECTORY } = process.env
-  if (LEDGER_LOGS_DIRECTORY) return LEDGER_LOGS_DIRECTORY
-  const electron = require('electron')
-  return path.resolve((electron.app || electron.remote.app).getPath('userData'), 'logs')
-}
-
 export const cleanUpBeforeClosingSync = () => {
-  rimraf.sync(resolveLogsDirectory(), { disableGlob: true })
   rimraf.sync(path.resolve(resolveUserDataDirectory(), 'sqlite/*.log'))
 }

src/internals/index.js

@@ -2,12 +2,15 @@
 import '@babel/polyfill'
 import commands from 'commands'
 import logger from 'logger'
+import LoggerTransport from 'logger/logger-transport-internal'
 import uuid from 'uuid/v4'
 import { setImplementation } from 'api/network'
 import sentry from 'sentry/node'
 import { EXPERIMENTAL_HTTP_ON_RENDERER } from 'config/constants'
 import { serializeError } from 'helpers/errors'
 
+logger.add(new LoggerTransport())
+
 require('../env')
 
 process.title = 'Ledger Live Internal'

src/logger/logger-transport-internal.js

@@ -0,0 +1,16 @@
+import Transport from 'winston-transport'
+
+export default class InternalTransport extends Transport {
+  log(info, callback) {
+    setImmediate(() => {
+      this.emit('logged', info)
+    })
+
+    process.send({
+      type: 'log',
+      log: info,
+    })
+
+    callback()
+  }
+}

src/logger/logger-transport-main.js

@@ -0,0 +1,17 @@
+import Transport from 'winston-transport'
+
+export default class MainTransport extends Transport {
+  logs = []
+  capacity = 2000
+
+  log(info, callback) {
+    setImmediate(() => {
+      this.emit('logged', info)
+    })
+
+    this.logs.unshift(info)
+    this.logs.splice(this.capacity)
+
+    callback()
+  }
+}

src/logger/logger-transport-renderer.js

@@ -0,0 +1,15 @@
+import Transport from 'winston-transport'
+
+export default class RendererTransport extends Transport {
+  ipcRenderer = require('electron').ipcRenderer
+
+  log(info, callback) {
+    setImmediate(() => {
+      this.emit('logged', info)
+    })
+
+    this.ipcRenderer.send('log', { log: info })
+
+    callback()
+  }
+}

src/logger/logger.js

@@ -2,7 +2,6 @@
 
 import winston from 'winston'
 import Transport from 'winston-transport'
-import { resolveLogsDirectory } from 'helpers/log'
 import anonymizer from 'helpers/anonymizer'
 import pname from 'helpers/pname'
 
@@ -18,66 +17,17 @@ import {
   DEBUG_ANALYTICS,
 } from 'config/constants'
 
-require('winston-daily-rotate-file')
-
 const { format } = winston
 const { combine, json, timestamp } = format
 
-let logIndex = 0
-
 const pinfo = format(info => {
+  if (!info.pname) {
     info.pname = pname
-  info.index = logIndex++
+  }
   return info
 })
 
-function createDailyRotateFile(processName) {
-  return new winston.transports.DailyRotateFile({
-    dirname: resolveLogsDirectory(),
-    json: true,
-    filename: `ledger-live-${processName}-%DATE%.log`,
-    datePattern: 'YYYY-MM-DD',
-    maxSize: '20m',
-    maxFiles: '7d',
-  })
-}
-
-const transports = [createDailyRotateFile(pname)]
-
-const queryLogs = (processName: string, date: Date) =>
-  new Promise((resolve, reject) => {
-    const dailyRotateFile = createDailyRotateFile(processName)
-    const options = {
-      from: date - 10 * 60 * 1000,
-      until: date,
-      limit: 2000,
-      start: 0,
-      order: 'desc',
-    }
-    dailyRotateFile.query(options, (err, result) => {
-      if (err) {
-        reject(err)
-        return
-      }
-      resolve(result)
-    })
-  })
-
-const queryAllLogs = async (date: Date = new Date()) => {
-  const internal = await queryLogs('internal', date)
-  const main = await queryLogs('main', date)
-  const renderer = await queryLogs('renderer', date)
-  const all = internal
-    .concat(main)
-    .concat(renderer)
-    .sort((a, b) => {
-      if (a.timestamp !== b.timestamp) {
-        return new Date(b.timestamp) - new Date(a.timestamp)
-      }
-      return b.index - a.index
-    })
-  return all
-}
+const transports = []
 
 if (process.env.NODE_ENV !== 'production' || process.env.DEV_TOOLS) {
   let consoleT
@@ -130,6 +80,10 @@ const logger = winston.createLogger({
   transports,
 })
 
+const add = (transport: *) => {
+  logger.add(transport)
+}
+
 const captureBreadcrumb = (breadcrumb: any) => {
   if (!process.env.STORYBOOK_ENV) {
     try {
@@ -404,5 +358,9 @@ export default {
     }
   },
 
-  queryAllLogs,
+  add,
+
+  onLog: (log: *) => {
+    logger.log(log)
+  },
 }

src/main/bridge.js

@@ -7,9 +7,10 @@ import { ipcMain, app } from 'electron'
 import { ipcMainListenReceiveCommands } from 'helpers/ipc'
 import path from 'path'
 import logger from 'logger'
+import LoggerTransport from 'logger/logger-transport-main'
 import sentry, { captureException } from 'sentry/node'
 import user from 'helpers/user'
-import { resolveLogsDirectory, cleanUpBeforeClosingSync } from 'helpers/log'
+import { cleanUpBeforeClosingSync } from 'helpers/log'
 import { deserializeError } from 'helpers/errors'
 
 import setupAutoUpdater, { quitAndInstall } from './autoUpdate'
@@ -17,9 +18,11 @@ import { setInternalProcessPID } from './terminator'
 
 import { getMainWindow } from './app'
 
+const loggerTransport = new LoggerTransport()
+logger.add(loggerTransport)
+
 // sqlite files will be located in the app local data folder
 const LEDGER_LIVE_SQLITE_PATH = path.resolve(app.getPath('userData'), 'sqlite')
-const LEDGER_LOGS_DIRECTORY = process.env.LEDGER_LOGS_DIRECTORY || resolveLogsDirectory()
 const LEDGER_CONFIG_DIRECTORY = app.getPath('userData')
 
 let internalProcess
@@ -55,7 +58,6 @@ const bootInternalProcess = () => {
     env: {
       ...process.env,
       IS_INTERNAL_PROCESS: 1,
-      LEDGER_LOGS_DIRECTORY,
       LEDGER_CONFIG_DIRECTORY,
       LEDGER_LIVE_SQLITE_PATH,
       INITIAL_SENTRY_ENABLED: sentryEnabled,
@@ -76,6 +78,10 @@ ipcMain.on('clean-processes', () => {
   killInternalProcess()
 })
 
+ipcMain.on('log', (e, { log }) => {
+  logger.onLog(log)
+})
+
 ipcMainListenReceiveCommands({
   onUnsubscribe: requestId => {
     if (!internalProcess) return
@@ -118,6 +124,9 @@ function handleGlobalInternalMessage(payload) {
       captureException(err)
       break
     }
+    case 'log':
+      logger.onLog(payload.log)
+      break
     case 'setLibcoreBusy':
     case 'setDeviceBusy':
     case 'executeHttpQueryOnRenderer': {
@@ -133,6 +142,10 @@ function handleGlobalInternalMessage(payload) {
   }
 }
 
+ipcMain.on('queryLogs', event => {
+  event.sender.send('logs', { logs: loggerTransport.logs })
+})
+
 ipcMain.on('executeHttpQueryPayload', (event, payload) => {
   const p = internalProcess
   if (!p) return

src/renderer/init.js

@@ -1,6 +1,7 @@
 // @flow
 
 import logger from 'logger'
+import LoggerTransport from 'logger/logger-transport-renderer'
 import React from 'react'
 import { remote, webFrame } from 'electron'
 import { render } from 'react-dom'
@@ -34,6 +35,8 @@ import AppError from 'components/AppError'
 
 import 'styles/global'
 
+logger.add(new LoggerTransport())
+
 const rootNode = document.getElementById('app')
 const userDataDirectory = resolveUserDataDirectory()
 

yarn.lock

@@ -5856,11 +5856,6 @@ currently-unhandled@^0.4.1:
   dependencies:
     array-find-index "^1.0.1"
 
-cycle@~1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/cycle/-/cycle-1.0.3.tgz#21e80b2be8580f98b468f379430662b046c34ad2"
-  integrity sha1-IegLK+hYD5i0aPN5QwZisEbDStI=
-
 cyclist@~0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
@@ -7807,13 +7802,6 @@ file-loader@^1.1.11:
     loader-utils "^1.0.2"
     schema-utils "^0.4.5"
 
-file-stream-rotator@^0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/file-stream-rotator/-/file-stream-rotator-0.2.1.tgz#0d6fea1a9a7aba25a87cfd31b6e269e44e8f0af2"
-  integrity sha1-DW/qGpp6uiWofP0xtuJp5E6PCvI=
-  dependencies:
-    moment "^2.11.2"
-
 filename-regex@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
@@ -10740,7 +10728,7 @@ log-update@^1.0.2:
     ansi-escapes "^1.0.0"
     cli-cursor "^1.0.2"
 
-logform@^1.6.0, logform@^1.9.0:
+logform@^1.9.0:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/logform/-/logform-1.9.1.tgz#58b29d7b11c332456d7a217e17b48a13ad69d60a"
   integrity sha512-ZHrZE8VSf7K3xKxJiQ1aoTBp2yK+cEbFcgarsjzI3nt3nE/3O0heNSppoOQMUJVMZo/xiVwCxiXIabaZApsKNQ==
@@ -11218,7 +11206,7 @@ modify-filename@^1.1.0:
   resolved "https://registry.yarnpkg.com/modify-filename/-/modify-filename-1.1.0.tgz#9a2dec83806fbb2d975f22beec859ca26b393aa1"
   integrity sha1-mi3sg4Bvuy2XXyK+7IWcoms5OqE=
 
-moment@^2.11.2, moment@^2.21.0, moment@^2.22.2:
+moment@^2.21.0, moment@^2.22.2:
   version "2.22.2"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.22.2.tgz#3c257f9839fc0e93ff53149632239eb90783ff66"
   integrity sha1-PCV/mDn8DpP/UxSWMiOeuQeD/2Y=
@@ -16643,26 +16631,6 @@ window-size@^0.2.0:
   resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.2.0.tgz#b4315bb4214a3d7058ebeee892e13fa24d98b075"
   integrity sha1-tDFbtCFKPXBY6+7okuE/ok2YsHU=
 
-winston-compat@^0.1.4:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/winston-compat/-/winston-compat-0.1.4.tgz#599b4ce807ffe728713ecc25ede3f6b89425b739"
-  integrity sha512-mMEfFsSm6GmkFF+f4/0UJtG4N1vSaczGmXLVJYmS/+u2zUaIPcw2ZRuwUg2TvVBjswgiraN+vNnAG8z4fRUZ4w==
-  dependencies:
-    cycle "~1.0.3"
-    logform "^1.6.0"
-    triple-beam "^1.2.0"
-
-winston-daily-rotate-file@^3.2.3:
-  version "3.2.3"
-  resolved "https://registry.yarnpkg.com/winston-daily-rotate-file/-/winston-daily-rotate-file-3.2.3.tgz#9f80e7a421ab32b073c1217bae62e762001197d6"
-  integrity sha512-BOvmvQH2WaiexOjzj14YNHSc18IDyZJ9t4pMsbTERjpjMltoBVijM8DDJJPr2jSqELSNnbgGPBk3kDQSRgOAtQ==
-  dependencies:
-    file-stream-rotator "^0.2.1"
-    semver "^5.5.0"
-    triple-beam "^1.3.0"
-    winston-compat "^0.1.4"
-    winston-transport "^4.2.0"
-
 winston-transport@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/winston-transport/-/winston-transport-4.2.0.tgz#a20be89edf2ea2ca39ba25f3e50344d73e6520e5"