chore(server): add a logger to the server

package.json

@@ -25,7 +25,7 @@
     "update-files": "node tools/updateFiles.js",
     "test:docs": "textlint README.md ./*/*.md ./src/*/*.md",
     "test:standard": "standard",
-    "test:server": "cross-env PORT=0 mocha",
+    "test:server": "cross-env PORT=0 NODE_ENV=test mocha",
     "pretest:app": "npm run build:messages",
     "test:app": "react-scripts test --env=jsdom",
     "test": "npm-run-all -s test:standard test:docs test:server test:app",

server/index.js

@@ -2,6 +2,8 @@
 
 const path = require('path')
 const express = require('express')
+const morgan = require('morgan')
+
 const webSocketBridge = require('./bridge')
 const gridSession = require('./gridSession')
 
@@ -10,6 +12,15 @@ const app = express()
 const port = parseInt(process.env.PORT || 3001)
 const publicDir = process.env.NODE_ENV === 'production' ? 'build' : 'public'
 
+// Add logger
+if (process.env.NODE_ENV !== 'test') { // but only if it is not a test
+  const format = process.env.NODE_ENV === 'production'
+    // like "common" but with an ISO-Date
+    ? ':remote-addr - :remote-user [:date[iso]] ":method :url HTTP/:http-version" :status :res[content-length]'
+    : 'dev'
+  app.use(morgan(format))
+}
+
 gridSession(app)
 
 app.use(express.static(publicDir))

src/setupProxy.js

@@ -1,25 +1,28 @@
 'use strict'
 
-const { createProxyMiddleware } = require('http-proxy-middleware')
-
 module.exports = process.env.SERVER === 'debug'
   ? proxySetup
   : serverAndProxySetup
 
+const { createProxyMiddleware } = require('http-proxy-middleware')
+const morgan = require('morgan')
+
 /**
  * Setup a server and proxy.
  * @param {import('express').Application} app  Express App.
  */
 function serverAndProxySetup (app) {
+  const logger = morgan('dev')
+
   const webSocketBridge = require('../server/bridge')
   app.use(webSocketBridge.createWebSocketCreationRoute('/api/bridge'))
 
   const gridSession = require('../server/gridSession')
   gridSession(app)
 
-  app.use('/api/account', require('../server/account'))
-  app.post('/api/login', require('../server/login'))
-  app.use('/api/proxy', require('../server/httpProxy'))
+  app.use('/api/account', logger, require('../server/account'))
+  app.post('/api/login', logger, require('../server/login'))
+  app.use('/api/proxy', logger, require('../server/httpProxy'))
 }
 
 /**