diff --git a/Binance.TradeRobot.Business/Business/TradeBusiness/D21TradeBusiness.cs b/Binance.TradeRobot.Business/Business/TradeBusiness/D21TradeBusiness.cs
index a8f361f..76773fc 100644
--- a/Binance.TradeRobot.Business/Business/TradeBusiness/D21TradeBusiness.cs
+++ b/Binance.TradeRobot.Business/Business/TradeBusiness/D21TradeBusiness.cs
@@ -5,7 +5,9 @@ using Binance.TradeRobot.Model.Dto;
 using Binance.TradeRobot.Model.RuningInfo;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.DependencyInjection;
+using Newtonsoft.Json;
 using System;
+using System.Text;
 using Yitter.IdGenerator;
 
 namespace Binance.TradeRobot.Business
@@ -40,8 +42,11 @@ namespace Binance.TradeRobot.Business
                 RedisHelper.Set(robot.Id.ToString(), d21RuningInfo);
             }
             catch (Exception ex)
-            { 
-                
+            {
+                var stringBuilder = new StringBuilder("TrendChanged");
+                stringBuilder.AppendLine($"SingalRequest {JsonConvert.SerializeObject(singalRequest)}");
+                stringBuilder.AppendLine($"Robot {JsonConvert.SerializeObject(robot)}");
+                logManager.GetLogger(robot.ExecuteLogKey).Error(ex, stringBuilder.ToString());
             }
         }
     }