chore: adjust keep alive timeout

src/bin/server.js

@@ -9,18 +9,32 @@ const database = require('../database')
 const { ensureDatabaseIsConnected } = require('../functions/database')
 const application = require('../server')
 const { setupGracefulShutdown } = require('../server/shutdown')
+const { makeLogger } = require('../lib/logger')
 
 const { PORT = 3000 } = process.env
 
-const startServer = app => app.listen(PORT)
+const startServer = (app) => {
+  const server = app.listen(PORT)
+
+  server.keepAliveTimeout = 65 * 1000
+  server.headersTimeout = 66 * 1000
+
+  return server
+}
 
 const handleInitializationErrors = (err) => {
-  if (err instanceof DatabaseError) {
-    console.log(`Initialization failed with connection to database: ${err}`)
-    return process.exit(1)
-  }
+  const logger = makeLogger()
+  const isDatabaseError = err instanceof DatabaseError
+
+  logger.error({
+    message: 'Initialization failed',
+    metadata: {
+      error_message: err.message,
+      error_description: isDatabaseError ? 'Error on database connection' : 'Unknown error',
+      error_stack: err.stack ? err.stack.split('\n') : null,
+    },
+  })
 
-  console.log(`Unknown error: ${err}`)
   return process.exit(1)
 }
 

src/server/index.js

@@ -20,7 +20,6 @@ const {
 const app = express()
 const allRoutesExceptHealthCheck = /^\/(?!_health_check(\/|$)).*$/i
 
-
 app.use(bodyParser.json())
 
 app.disable('x-powered-by')
@@ -40,8 +39,4 @@ app.get('/configurations/:external_id', showConfig)
 
 app.all('*', defaultResourceHandler)
 
-app.headersTimeout = 65 * 1000
-app.keepAliveTimeout = 61 * 1000
-app.timeout = 60 * 1000
-
 module.exports = app