wip status protocol

Agent/Phantom.Agent.Services/Games/MinecraftServerStatusProtocol.cs

@@ -13,7 +13,7 @@ static class MinecraftServerStatusProtocol {
 		await tcpClient.ConnectAsync(IPAddress.Loopback, serverPort, cancellationToken);
 		var tcpStream = tcpClient.GetStream();
 		
-		// https://wiki.vg/Server_List_Ping
+		// https://minecraft.wiki/w/Java_Edition_protocol/Server_List_Ping
 		tcpStream.WriteByte(0xFE);
 		await tcpStream.FlushAsync(cancellationToken);
 		

Agent/Phantom.Agent.Services/Instances/State/InstancePlayerCountTracker.cs

@@ -61,7 +61,7 @@ sealed class InstancePlayerCountTracker : CancellableBackgroundTask {
 		try {
 			return await MinecraftServerStatusProtocol.GetPlayerCounts(serverPort, CancellationToken);
 		} catch (MinecraftServerStatusProtocol.ProtocolException e) {
-			Logger.Error("{Message}", e.Message);
+			Logger.Error("Could not check online player count due to protocol error: {Message}", e.Message);
 			return null;
 		} catch (SocketException e) {
 			bool waitingForServerStart = e.SocketErrorCode == SocketError.ConnectionRefused && WaitingForFirstDetection;