CODEWITHSUNDEEP
javascriptnode.jswebpackconsole.logsockjs
SpadgeAki
SpadgeAki

Reputation: 77

Webpack logging lot of sockjs information

I installed React project on another computer and suddenly console in browser is filled with these:

sockjs-client:websocket unload +96ms
browser.js:123 sockjs-client:main using url +0ms http://localhost:8080/sockjs-node
browser.js:123 sockjs-client:utils:url same +3ms http://localhost:8080/sockjs-node http://localhost:8080/category/PLvbS24bigqq80_SfZtLIF_1MUhSuVCOGY true
browser.js:123 sockjs-client:info-receiver http://localhost:8080/sockjs-node +1ms
log.js:5 [HMR] Waiting for update signal from WDS...
browser.js:123 sockjs-client:info-receiver doXhr +325ms http://localhost:8080/sockjs-node/info
browser.js:123 sockjs-client:browser:xhr GET +2ms http://localhost:8080/sockjs-node/info
browser.js:123 sockjs-client:browser:xhr readyState +157ms 2
browser.js:123 sockjs-client:browser:xhr readyState +1ms 3
browser.js:123 sockjs-client:browser:xhr status +1ms 200
browser.js:123 sockjs-client:browser:xhr chunk +0ms
browser.js:123 sockjs-client:browser:xhr readyState +3ms 4
browser.js:123 sockjs-client:browser:xhr status +1ms 200
browser.js:123 sockjs-client:browser:xhr finish +1ms 200 {"websocket":true,"origins":["*:*"],"cookie_needed":false,"entropy":3957747340}
browser.js:123 sockjs-client:info-receiver finish +2ms Object {websocket: true, origins: Array(1), cookie_needed: false, entropy: 3957747340} 166
browser.js:123 sockjs-client:info-receiver _cleanup +4ms
browser.js:123 sockjs-client:main _receiveInfo +1ms 166
browser.js:123 sockjs-client:main info +2ms Object {websocket: true, origins: Array(1), cookie_needed: false, entropy: 3957747340, nullOrigin: false…}
browser.js:123 sockjs-client:websocket enabled +2ms
browser.js:123 sockjs-client:utils:transport enabled +0ms websocket
browser.js:123 sockjs-client:utils:transport enabled +1ms xhr-streaming
browser.js:123 sockjs-client:utils:transport disabled +1ms xdr-streaming
browser.js:123 sockjs-client:utils:transport enabled +1ms eventsource
browser.js:123 sockjs-client:utils:transport enabled +1ms iframe-eventsource
browser.js:123 sockjs-client:utils:transport enabled +0ms htmlfile
browser.js:123 sockjs-client:utils:transport enabled +1ms iframe-htmlfile
browser.js:123 sockjs-client:utils:transport enabled +1ms xhr-polling
browser.js:123 sockjs-client:utils:transport disabled +1ms xdr-polling
browser.js:123 sockjs-client:utils:transport enabled +1ms iframe-xhr-polling
browser.js:123 sockjs-client:utils:transport enabled +1ms jsonp-polling
...

There is lot of logging by sockjs-client mixed with logs by hot realoading and my own console logs. I haven't found any help online.

My package.json

{
  "name": "template-react",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "start": "webpack-dev-server --hot",
    "build": "webpack --config ./webpack.config.production.js --progress --profile --colors"
  },
  "repository": {
    "type": "git"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "isomorphic-fetch": "^2.2.1",
    "react": "^15.5.4",
    "react-dom": "^15.5.4"
  },
  "devDependencies": {
    "babel-core": "^6.24.1",
    "babel-loader": "^7.0.0",
    "babel-polyfill": "^6.23.0",
    "babel-preset-es2017": "^6.24.1",
    "babel-preset-react": "^6.24.1",
    "babel-preset-stage-2": "^6.24.1",
    "file-loader": "^0.11.1",
    "react-hot-loader": "^3.0.0-beta.6",
    "webpack": "^3.2.0",
    "webpack-dev-server": "^2.4.5"
  },
  "babel": {
    "presets": [
      "es2017",
      "stage-2",
      "react"
    ],
    "plugins": [
      "react-hot-loader/babel"
    ]
  }
}

and webpack.config.js

const webpack = require('webpack')
const path = require('path')

module.exports = {
  devtool: 'source-map',
  entry: {
    'app': [
      'babel-polyfill',
      'react-hot-loader/patch',
      './src/index'
    ]
  },
  output: {
    path: path.resolve(__dirname, './dist'),
    filename: '[name].js'
  },
  resolve : {
    extensions: ['.js', '.jsx'],
    modules: [
        path.resolve('src'),
        path.resolve('static'),
        path.resolve('node_modules')
    ]
  },
  plugins: [
      new webpack.DefinePlugin({
          'process.env': {
              NODE_ENV : JSON.stringify('development'),
              BROWSER : JSON.stringify(true)
          }
      }),
  ],
  module: {
    rules: [
      { 
        test: /\.jsx|js$/, 
        exclude: /node_modules/, 
        loader: 'babel-loader' 
      }
    ]
  }
}

Upvotes: 1

Views: 1790

Answers (1)

SpadgeAki
SpadgeAki

Reputation: 77

Sockjs module from webpack is using debug node module for logging to console. Enviroment variable DEBUG (which is used to setup debug module) was set to * and this was saved in localStorage. So my new project running on localhost:8080 as some previous project on the same machine used DEBUG='*' hence the logging.

I tried to set process.env.DEBUG in webpack.config.js to some other value but it did not changed value in localStorage so it kept logging. So I just deleted value from localStorage manualy.

Upvotes: 4

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