Trader: Add log of request's tracking ID for efficient Tinkoff support communication

csharp/TraderBot/TradingService.cs

@@ -826,8 +826,17 @@ private async Task<PostOrderResponse> PlaceSellOrder(long amount, decimal price)
         // {
         //     throw new InvalidOperationException($"Not enough amount to sell {amount} assets. Available amount: {securityPosition.Balance}");
         // }
-        var response = await InvestApi.Orders.PostOrderAsync(sellOrderRequest).ResponseAsync;
+        using var call = InvestApi.Orders.PostOrderAsync(sellOrderRequest);
+        var headers = await call.ResponseHeadersAsync;
+        var response = await call.ResponseAsync;
+
+        var trackingId = headers.GetValue("x-tracking-id");
         Logger.LogInformation($"Sell order placed: {response}");
+        if (!string.IsNullOrEmpty(trackingId))
+        {
+            Logger.LogInformation($"Tinkoff request tracking ID: {trackingId}");
+        }
+
         return response;
     }
 
@@ -847,21 +856,39 @@ private async Task<PostOrderResponse> PlaceBuyOrder(long amount, decimal price)
         // {
         //     throw new InvalidOperationException($"Not enough money to buy {CurrentInstrument.Figi} asset.");
         // }
-        var response = await InvestApi.Orders.PostOrderAsync(buyOrderRequest).ResponseAsync;
+        using var call = InvestApi.Orders.PostOrderAsync(buyOrderRequest);
+        var headers = await call.ResponseHeadersAsync;
+        var response = await call.ResponseAsync;
+
+        var trackingId = headers.GetValue("x-tracking-id");
         var total = amount * price;
         SetCashBalance(CashBalanceFree - total, CashBalanceLocked + total);
         Logger.LogInformation($"Buy order placed: {response}");
+        if (!string.IsNullOrEmpty(trackingId))
+        {
+            Logger.LogInformation($"Tinkoff request tracking ID: {trackingId}");
+        }
+
         return response;
     }
 
     private async Task<CancelOrderResponse> CancelOrder(string orderId)
     {
-        var response = await InvestApi.Orders.CancelOrderAsync(new CancelOrderRequest
+        using var call = InvestApi.Orders.CancelOrderAsync(new CancelOrderRequest
         {
             AccountId = CurrentAccount.Id,
             OrderId = orderId,
         });
+        var headers = await call.ResponseHeadersAsync;
+        var response = await call.ResponseAsync;
+
+        var trackingId = headers.GetValue("x-tracking-id");
         Logger.LogInformation($"Order cancelled: {response}");
+        if (!string.IsNullOrEmpty(trackingId))
+        {
+            Logger.LogInformation($"Tinkoff request tracking ID: {trackingId}");
+        }
+
         return response;
     }
 

examples/TrackingIdExample.cs

@@ -0,0 +1,45 @@
+using System;
+using Grpc.Core;
+using Microsoft.Extensions.Logging;
+
+namespace TraderBot.Examples
+{
+    /// <summary>
+    /// This example demonstrates how the tracking ID logging would work
+    /// when the Tinkoff API returns the x-tracking-id header
+    /// </summary>
+    public class TrackingIdExample
+    {
+        private readonly ILogger<TrackingIdExample> _logger;
+
+        public TrackingIdExample(ILogger<TrackingIdExample> logger)
+        {
+            _logger = logger;
+        }
+
+        /// <summary>
+        /// Example of how tracking ID is extracted and logged
+        /// This simulates what happens in the actual PlaceBuyOrder/PlaceSellOrder/CancelOrder methods
+        /// </summary>
+        public void SimulateTrackingIdLogging()
+        {
+            // Simulate a response with x-tracking-id header
+            var metadata = new Metadata
+            {
+                { "x-tracking-id", "550e8400-e29b-41d4-a716-446655440000" }
+            };
+
+            // Extract tracking ID (as done in the actual implementation)
+            var trackingId = metadata.GetValue("x-tracking-id");
+
+            // Log the tracking ID (as done in the actual implementation)
+            _logger.LogInformation($"Buy order placed: [order response details]");
+            if (!string.IsNullOrEmpty(trackingId))
+            {
+                _logger.LogInformation($"Tinkoff request tracking ID: {trackingId}");
+            }
+
+            Console.WriteLine($"Tracking ID logged: {trackingId}");
+        }
+    }
+}