fix logError ex

Src/Dlhis.Middle/Services/Implements/HealthcheckService.cs

@@ -66,7 +66,7 @@ public class HealthCheckService : IHealthCheckService
         }
         catch (Exception ex)
         {
-            _logger.LogError("Failed cause :{reason}", ex.Message);
+            _logger.LogError(ex, "Failed cause :{reason}", ex.Message);
             _isOffline = true;
             await Task.Delay(5000);
         }