Fix example logging

samples/01_basic_ping_bot/Program.cs

@@ -31,8 +31,7 @@ namespace _01_basic_ping_bot
             // It is recommended to Dispose of a client when you are finished
             // using it, at the end of your app's lifetime.
             _client = new DiscordSocketClient();
-
-            _client.Log += LogAsync;
+            
             _client.Ready += ReadyAsync;
             _client.MessageReceived += MessageReceivedAsync;
         }
@@ -47,12 +46,6 @@ namespace _01_basic_ping_bot
             await Task.Delay(Timeout.Infinite);
         }
 
-        private Task LogAsync(LogMessage log)
-        {
-            Console.WriteLine(log.ToString());
-            return Task.CompletedTask;
-        }
-
         // The Ready event indicates that the client has opened a
         // connection and it is now safe to access the cache.
         private Task ReadyAsync()

samples/02_commands_framework/Program.cs

@@ -35,9 +35,6 @@ namespace _02_commands_framework
             {
                 var client = services.GetRequiredService<DiscordSocketClient>();
 
-                client.Log += LogAsync;
-                services.GetRequiredService<CommandService>().Log += LogAsync;
-
                 // Tokens should be considered secret data and never hard-coded.
                 // We can read from the environment variable to avoid hardcoding.
                 await client.LoginAsync(TokenType.Bot, Environment.GetEnvironmentVariable("token"));
@@ -50,13 +47,6 @@ namespace _02_commands_framework
             }
         }
 
-        private Task LogAsync(LogMessage log)
-        {
-            Console.WriteLine(log.ToString());
-
-            return Task.CompletedTask;
-        }
-
         private ServiceProvider ConfigureServices()
         {
             return new ServiceCollection()

samples/03_sharded_client/Program.cs

@@ -38,7 +38,6 @@ namespace _03_sharded_client
                 // The ShardReady event is used instead, allowing for individual
                 // control per shard.
                 client.ShardReady += ReadyAsync;
-                client.Log += LogAsync;
 
                 await services.GetRequiredService<CommandHandlingService>().InitializeAsync();
 
@@ -65,11 +64,5 @@ namespace _03_sharded_client
             Console.WriteLine($"Shard Number {shard.ShardId} is connected and ready!");
             return Task.CompletedTask;
         }
-
-        private Task LogAsync(LogMessage log)
-        {
-            Console.WriteLine(log.ToString());
-            return Task.CompletedTask;
-        }
     }
 }

samples/03_sharded_client/Services/CommandHandlingService.cs

@@ -21,7 +21,6 @@ namespace _03_sharded_client.Services
             _services = services;
 
             _commands.CommandExecuted += CommandExecutedAsync;
-            _commands.Log += LogAsync;
             _discord.MessageReceived += MessageReceivedAsync;
         }
 
@@ -61,12 +60,5 @@ namespace _03_sharded_client.Services
             // the command failed, let's notify the user that something happened.
             await context.Channel.SendMessageAsync($"error: {result.ToString()}");
         }
-
-        private Task LogAsync(LogMessage log)
-        {
-            Console.WriteLine(log.ToString());
-
-            return Task.CompletedTask;
-        }
     }
 }

samples/idn/Program.cs

@@ -34,60 +34,15 @@ namespace idn
         static async Task Main(string[] args)
         {
             var token = File.ReadAllText("token.ignore");
-            var client = new DiscordSocketClient(new DiscordSocketConfig { LogLevel = LogSeverity.Debug });
-            var logQueue = new ConcurrentQueue<LogMessage>();
+            var client = new DiscordSocketClient(new DiscordSocketConfig { });
             var logCancelToken = new CancellationTokenSource();
             int presenceUpdates = 0;
-
-            client.Log += msg =>
-            {
-                logQueue.Enqueue(msg);
-                return Task.CompletedTask;
-            };
+            
             Console.CancelKeyPress += (_ev, _s) =>
             {
                 logCancelToken.Cancel();
             };
 
-            var logTask = Task.Run(async () =>
-            {
-                var fs = new FileStream("idn.log", FileMode.Append);
-                var logStringBuilder = new StringBuilder(200);
-                string logString = "";
-
-                byte[] helloBytes = Encoding.UTF8.GetBytes($"### new log session: {DateTime.Now} ###\n\n");
-                await fs.WriteAsync(helloBytes);
-
-                while (!logCancelToken.IsCancellationRequested)
-                {
-                    if (logQueue.TryDequeue(out var msg))
-                    {
-                        if (msg.Message?.IndexOf("PRESENCE_UPDATE)") > 0)
-                        {
-                            presenceUpdates++;
-                            continue;
-                        }
-
-                        _ = msg.ToString(builder: logStringBuilder);
-                        logStringBuilder.AppendLine();
-                        logString = logStringBuilder.ToString();
-
-                        Debug.Write(logString, "DNET");
-                        await fs.WriteAsync(Encoding.UTF8.GetBytes(logString));
-                    }
-                    await fs.FlushAsync();
-                    try
-                    {
-                        await Task.Delay(100, logCancelToken.Token);
-                    }
-                    finally { }
-                }
-
-                byte[] goodbyeBytes = Encoding.UTF8.GetBytes($"#!! end log session: {DateTime.Now} !!#\n\n\n");
-                await fs.WriteAsync(goodbyeBytes);
-                await fs.DisposeAsync();
-            });
-
             await client.LoginAsync(TokenType.Bot, token);
             await client.StartAsync();
 
@@ -127,9 +82,9 @@ namespace idn
             await client.StopAsync();
             client.Dispose();
             logCancelToken.Cancel();
-            try
-            { await logTask; }
-            finally { Console.WriteLine("goodbye!"); }
+
+            await Task.Delay(-1, logCancelToken.Token);
+            Console.WriteLine("goodbye!");
         }
 
         static IEnumerable<Assembly> GetAssemblies()