Log RTMP server error (address already in use)

server.ts

@@ -283,7 +283,7 @@ async function startApplication () {
 
   // Make server listening
   server.listen(port, hostname, () => {
-    logger.info('Server listening on %s:%d', hostname, port)
+    logger.info('HTTP server listening on %s:%d', hostname, port)
     logger.info('Web server: %s', WEBSERVER.URL)
 
     Hooks.runAction('action:application.listening')

server/lib/live-manager.ts

@@ -109,6 +109,10 @@ class LiveManager {
     logger.info('Running RTMP server on port %d', config.rtmp.port)
 
     this.rtmpServer = new NodeRtmpServer(config)
+    this.rtmpServer.tcpServer.on('error', err => {
+      logger.error('Cannot run RTMP server.', { err })
+    })
+
     this.rtmpServer.run()
   }