Fix

Author: Y-Sindo

samples/Management/MessagePublisher/Program.cs

@@ -101,17 +101,17 @@ private static async Task StartAsync(MessagePublisher publisher)
                     else if (args.Length == 3 && args[0] == "close")
                     {
                         await publisher.CloseConnection(args[1], args[2]);
-                        Console.WriteLine($"Close connection '{args[1]}' because '{args[2]}'");
+                        Console.WriteLine($"closed connection '{args[1]}' because '{args[2]}'");
                     }
                     else if (args.Length == 3 && args[0] == "checkexist")
                     {
                         var exist = await publisher.CheckExist(args[1].ToLowerInvariant(), args[2]);
-                        Console.WriteLine(exist ? $"{args[1]} '{args[2]}' exists." : $"{args[1]} '{args[2]}' does not exist.");
+                        Console.WriteLine(exist ? "exists" : "not exist");
                     }
                     else if (args.Length == 2 && args[0] == "close")
                     {
                         await publisher.CloseConnection(args[1], null);
-                        Console.WriteLine($"Close connection '{args[1]}'.");
+                        Console.WriteLine("closed");
                     }
                     else
                     {
@@ -131,10 +131,10 @@ private static void ShowHelp()
             Console.Write(
 @"*********Usage*********
 send user <UserId> <Message>
-send users <User1,User2,...> <Message>
+send users <User1>,<User2>,... <Message>
 send group <GroupName> <Message>
-send groups <Group1,Group2,...> <Message>
-usergroup add <User1,User2,...> <GroupName>
+send groups <Group1>,<Group2>,... <Message>
+usergroup add <User1>,<User2>,... <GroupName>
 usergroup remove <UserId> <GroupName>
 broadcast <Message>
 close <ConnectionID> <Reason>?

samples/Management/NegotiationServer/README.md

@@ -91,7 +91,7 @@ var negotiateResponse = await serviceHubContext.NegotiateAsync(new()
     EnableDetailedErrors = true
 });
 ```
-`EnableDetailedErrors` defaults to false because these exception messages can contain sensitive information.
+> `EnableDetailedErrors` defaults to false because these exception messages can contain sensitive information.
 ## Full Sample
 
 The full negotiation server sample can be found [here](.). The usage of this sample can be found [here](<https://github.com/aspnet/AzureSignalR-samples/tree/master/samples/Management#start-the-negotiation-server>).

samples/Management/SignalRClient/Program.cs

@@ -61,12 +61,13 @@ static HubConnection CreateHubConnection(string hubEndpoint, string userId)
 
             connection.Closed += ex =>
             {
-                Console.WriteLine($"The connection of '{userId}' is closed. Exception: {ex}");
-                if (ex == null)
+                Console.Write($"The connection of '{userId}' is closed.");
+                //If you expect non-null exception, you need to turn on 'EnableDetailedErrors' option during client negotiation.
+                if (ex != null)
                 {
-                    Console.WriteLine("If you expect non-null exception, you need to turn on 'EnableDetailedErrors' option during client negotiation.");
+                    Console.Write($" Exception: {ex}");
                 }
-
+                Console.WriteLine();
                 return Task.CompletedTask;
             };