diff --git a/hugvey/central_command.py b/hugvey/central_command.py
index 5225d83..a516527 100644
--- a/hugvey/central_command.py
+++ b/hugvey/central_command.py
@@ -28,6 +28,7 @@ import copy
 from pythonosc.osc_server import AsyncIOOSCUDPServer
 from hugvey.variablestore import VariableStore
 import datetime
+import telegram_handler
 
 mainLogger = logging.getLogger("hugvey")
 
@@ -102,6 +103,21 @@ class CentralCommand(object):
         self.variableStore = VariableStore(varDb)
 
         self.panopticon = Panopticon(self, self.config, self.voiceStorage)
+        
+        # extra handlers so we get some info when AFK:
+        if 'telegram' in self.config and self.config['telegram']['token']:
+            fmt = '%(message)s\n<i>%(name)s:%(funcName)s (%(filename)s:%(lineno)d)</i>'
+            formatter = telegram_handler.HtmlFormatter(fmt=fmt, use_emoji = False)
+            for chat_id in self.config['telegram']['chat_ids']:
+                handler = telegram_handler.TelegramHandler(
+                    token=self.config['telegram']['token'],
+                    level=logging.CRITICAL,
+                    chat_id=chat_id
+                )
+                handler.setFormatter(formatter)
+                logging.getLogger('hugvey').addHandler(handler)
+            logger.critical("Start server with Telegram integration")
+        #     telegram_handler.formatter.use_emoji = True
 
 
     def loadLanguages(self):
diff --git a/hugvey_server.py b/hugvey_server.py
index 09c52c6..5828a54 100644
--- a/hugvey_server.py
+++ b/hugvey_server.py
@@ -41,7 +41,7 @@ if __name__ == '__main__':
     logger = logging.getLogger("hugvey")
 #     logger.setLevel(1)  # to send all records to cutelog
     socket_handler = logging.handlers.SocketHandler('127.0.0.1', 19996)  # default listening address
-    logger.addHandler(socket_handler);
+    logger.addHandler(socket_handler)
     logger.info("Start server")
     
     command = CentralCommand(args=args, debug_mode=args.verbose > 0)
diff --git a/server_config.yml b/server_config.yml
index 1f10b4f..2a63c59 100644
--- a/server_config.yml
+++ b/server_config.yml
@@ -50,4 +50,7 @@ light:
     off_intensity: 0
     fade_duration_id: 37 
 story:
-    loop: true
\ No newline at end of file
+    loop: true
+telegram:
+    token: null
+    chat_ids: []
\ No newline at end of file
diff --git a/www/js/hugvey_timeline.js b/www/js/hugvey_timeline.js
index f151438..0e2e054 100644
--- a/www/js/hugvey_timeline.js
+++ b/www/js/hugvey_timeline.js
@@ -1,6 +1,17 @@
 var ws = new ReconnectingWebSocket( window.location.origin.replace('http', 'ws') +'/ws', null, { debug: false, reconnectInterval: 3000 } );
 
-var seeme = true
+var seeme = true;
+
+var error_audio = new Audio('siren.wav');
+var playSoundOnError = true;
+var checkbox_sound = document.getElementById('play_sound_on_error')
+checkbox_sound.addEventListener('change', (event) => {
+  if (event.target.checked) {
+	  playSoundOnError = true;
+  } else {
+	  playSoundOnError = false;
+  }
+})
 
 //request close before unloading
 window.addEventListener('beforeunload', function(){
@@ -50,30 +61,29 @@ class Timeline{
 		let endDate = new Date();
 		endDate.setMinutes(endDate.getMinutes()+20);
 
-
-
-//follow the timeline or not if checkbox is checked
-setTimeout(function(){
-	tl.setWindow(startDate, endDate);
-}, 500);
-
-this.moveInterval = setInterval(function(){
-	// skip movement if not visible
-	tl.moveTo(new Date());
-}, 1000);
-
-var checkbox = document.getElementById('follow_checkbox')
-
-checkbox.addEventListener('change', (event) => {
-  if (event.target.checked) {
+		
+		
+		//follow the timeline or not if checkbox is checked
+		setTimeout(function(){
+			tl.setWindow(startDate, endDate);
+		}, 500);
+		
 		this.moveInterval = setInterval(function(){
 			// skip movement if not visible
 			tl.moveTo(new Date());
 		}, 1000);
-  } else {
-    clearInterval(this.moveInterval)
-  }
-})
+		
+		var checkbox = document.getElementById('follow_checkbox')
+		checkbox.addEventListener('change', (event) => {
+		  if (event.target.checked) {
+				this.moveInterval = setInterval(function(){
+					// skip movement if not visible
+					tl.moveTo(new Date());
+				}, 1000);
+		  } else {
+		    clearInterval(this.moveInterval)
+		  }
+		});
 
 
 		ws.addEventListener( 'message', this);
@@ -179,6 +189,9 @@ checkbox.addEventListener('change', (event) => {
 				this.eventDataSet.add({
 					content: msg['type'] +': ' + msg['info'] +  (msg.hasOwnProperty('args')? ': '+msg['args'] : ""),
 					start: new Date(), type: 'point', group: hv_id, 'className': msg['lvlname']});
+				if (msg['lvlname'] == 'CRITICAL' && playSoundOnError) {
+//					error_audio.play();
+				}
 				break;
 		}
 	}
diff --git a/www/siren.wav b/www/siren.wav
new file mode 100644
index 0000000..1ed30d1
Binary files /dev/null and b/www/siren.wav differ
diff --git a/www/timeline.html b/www/timeline.html
index 12b7e16..3dd0edc 100644
--- a/www/timeline.html
+++ b/www/timeline.html
@@ -76,7 +76,7 @@ font-size: 4.5pt;
 	border-color:darkred;
 	border-radius:15px;
 }
-#follow_button{
+.buttons{
 	background: #669;
 	border-radius: 2px;
 	position: absolute;
@@ -129,7 +129,10 @@ padding: 0 5px;
 </style>
 </head>
 <body id='timeline'>
+	<div class='buttons'>
 	<label id='follow_button'><input id="follow_checkbox" type="checkbox" name="follow" value="follow" checked> Follow timeline</label>
+	<!--  <label id='sound_button'><input id="play_sound_on_error" type="checkbox" name="play_sound_on_error" value="play_sound_on_error" checked> Play sound on error</label>-->
+	</div>
 	<div id='line'></div>
 
 	<script type='application/javascript' src="/js/hugvey_timeline.js"></script>