Add a refresh button for displayed logs.

modules/socket_server.js

@@ -72,5 +72,8 @@ var onUserConnected = function(socket)
 	socket.emit('received-TM-batt', { content: ("Batt: "+TMbatt+" V") });
 	logger.emit_latest_logs(socket);
 
+	socket.on('requesting-logs-refresh', function (data) {
+		logger.emit_latest_logs(socket);
+	});
 	// here comes socket.on('something-happens', ...)
 }

public/js/index.js

@@ -21,4 +21,10 @@ $(document).ready(function(){
 	$('#serialtalk #serialtalk-text').keyup(function(e){
                 if (e.keyCode==13) { sendLLAPmessageEvent(e); }
     });
+
+    $('#refresh-logs-btn').click(function(e){
+    	if( socket && socket_connected ){
+    		socket.emit('requesting-logs-refresh', {});
+    	}
+    });
 });

views/index.jade

@@ -25,7 +25,8 @@ block main-column
 
 block right-column
 	#logs.well
-		h5 Logs
+		h5 Latest Logs
+			button.btn.btn-small#refresh-logs-btn Refresh
 		div#logs-content
 
 block footer