Serilog SelfLog 產生異常堆棧跟蹤，無法通過提前結束來提供關鍵位

Question

考慮一個使用 Serilog 作為日志庫的 AspNetCore 應用程序。

我收到打印到 SelfLog 的異常。 從堆棧跟蹤中，我猜想在某處我正在記錄解構失敗的 object。 到目前為止，一切都很好。 我認為找到有問題的日志調用並修復它是一件小事。 例如，通過簡單地不使用解構或類似的方式。

不幸的是，我無法確定在我的應用程序中進行有問題的日志調用的確切位置。

堆棧跟蹤在相關行之前結束。

我怎么解決這個問題？ 如何找到呼叫站點？

這也正常嗎？ 堆棧跟蹤通常會在應用程序/庫邊界處終止嗎？ 他們為什么要這樣做，恕我直言，這毫無意義。

System.NotSupportedException: Specified method is not supported.
   at System.Reflection.RuntimeMethodInfo.ThrowNoInvokeException()
   at System.Reflection.RuntimeMethodInfo.InvokeArgumentsCheck(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at System.Reflection.RuntimePropertyInfo.GetValue(Object obj, Object[] index)
   at Serilog.Capturing.PropertyValueConverter.GetProperties(Object value)+MoveNext()
   at System.Collections.Generic.LargeArrayBuilder`1.AddRange(IEnumerable`1 items)
   at System.Collections.Generic.EnumerableHelpers.ToArray[T](IEnumerable`1 source)
   at Serilog.Events.StructureValue..ctor(IEnumerable`1 properties, String typeTag)
   at Serilog.Capturing.PropertyValueConverter.TryConvertCompilerGeneratedType(Object value, Destructuring destructuring, Type valueType, LogEventPropertyValue& result)
   at Serilog.Capturing.PropertyValueConverter.CreatePropertyValue(Object value, Destructuring destructuring, Int32 depth)
   at Serilog.Capturing.PropertyValueConverter.DepthLimiter.CreatePropertyValue(Object value, Destructuring destructuring)
   at Serilog.Capturing.PropertyValueConverter.GetProperties(Object value)+MoveNext()
   at System.Collections.Generic.LargeArrayBuilder`1.AddRange(IEnumerable`1 items)
   at System.Collections.Generic.EnumerableHelpers.ToArray[T](IEnumerable`1 source)
   at Serilog.Events.StructureValue..ctor(IEnumerable`1 properties, String typeTag)
   at Serilog.Capturing.PropertyValueConverter.TryConvertCompilerGeneratedType(Object value, Destructuring destructuring, Type valueType, LogEventPropertyValue& result)
   at Serilog.Capturing.PropertyValueConverter.CreatePropertyValue(Object value, Destructuring destructuring, Int32 depth)
   at Serilog.Capturing.PropertyValueConverter.DepthLimiter.CreatePropertyValue(Object value, Destructuring destructuring)
   at Serilog.Capturing.PropertyValueConverter.<TryConvertEnumerable>g__MapToSequenceElements|14_1(IEnumerable sequence, Destructuring destructure)+MoveNext()
   at System.Collections.Generic.LargeArrayBuilder`1.AddRange(IEnumerable`1 items)
   at System.Collections.Generic.EnumerableHelpers.ToArray[T](IEnumerable`1 source)
   at Serilog.Events.SequenceValue..ctor(IEnumerable`1 elements)
   at Serilog.Capturing.PropertyValueConverter.TryConvertEnumerable(Object value, Destructuring destructuring, Type valueType, LogEventPropertyValue& result)
   at Serilog.Capturing.PropertyValueConverter.CreatePropertyValue(Object value, Destructuring destructuring, Int32 depth)
   at Serilog.Capturing.PropertyValueConverter.DepthLimiter.CreatePropertyValue(Object value, Destructuring destructuring)
   at Serilog.Capturing.PropertyValueConverter.GetProperties(Object value)+MoveNext()
   at System.Collections.Generic.LargeArrayBuilder`1.AddRange(IEnumerable`1 items)
   at System.Collections.Generic.EnumerableHelpers.ToArray[T](IEnumerable`1 source)
   at Serilog.Events.StructureValue..ctor(IEnumerable`1 properties, String typeTag)
   at Serilog.Capturing.PropertyValueConverter.TryConvertCompilerGeneratedType(Object value, Destructuring destructuring, Type valueType, LogEventPropertyValue& result)
   at Serilog.Capturing.PropertyValueConverter.CreatePropertyValue(Object value, Destructuring destructuring, Int32 depth)
   at Serilog.Capturing.PropertyValueConverter.DepthLimiter.CreatePropertyValue(Object value, Destructuring destructuring)
   at Serilog.Capturing.PropertyValueConverter.GetProperties(Object value)+MoveNext()
   at System.Collections.Generic.LargeArrayBuilder`1.AddRange(IEnumerable`1 items)
   at System.Collections.Generic.EnumerableHelpers.ToArray[T](IEnumerable`1 source)
   at Serilog.Events.StructureValue..ctor(IEnumerable`1 properties, String typeTag)
   at Serilog.Capturing.PropertyValueConverter.TryConvertCompilerGeneratedType(Object value, Destructuring destructuring, Type valueType, LogEventPropertyValue& result)
   at Serilog.Capturing.PropertyValueConverter.CreatePropertyValue(Object value, Destructuring destructuring, Int32 depth)
   at Serilog.Capturing.PropertyValueConverter.DepthLimiter.CreatePropertyValue(Object value, Destructuring destructuring)
   at Serilog.Capturing.PropertyValueConverter.<TryConvertEnumerable>g__MapToSequenceElements|14_1(IEnumerable sequence, Destructuring destructure)+MoveNext()
   at System.Collections.Generic.LargeArrayBuilder`1.AddRange(IEnumerable`1 items)
   at System.Collections.Generic.EnumerableHelpers.ToArray[T](IEnumerable`1 source)
   at Serilog.Events.SequenceValue..ctor(IEnumerable`1 elements)
   at Serilog.Capturing.PropertyValueConverter.TryConvertEnumerable(Object value, Destructuring destructuring, Type valueType, LogEventPropertyValue& result)
   at Serilog.Capturing.PropertyValueConverter.CreatePropertyValue(Object value, Destructuring destructuring, Int32 depth)
   at Serilog.Capturing.PropertyValueConverter.DepthLimiter.CreatePropertyValue(Object value, Destructuring destructuring)
   at Serilog.Capturing.PropertyValueConverter.GetProperties(Object value)+MoveNext()
   at System.Collections.Generic.LargeArrayBuilder`1.AddRange(IEnumerable`1 items)
   at System.Collections.Generic.EnumerableHelpers.ToArray[T](IEnumerable`1 source)
   at Serilog.Events.StructureValue..ctor(IEnumerable`1 properties, String typeTag)
   at Serilog.Capturing.PropertyValueConverter.TryConvertCompilerGeneratedType(Object value, Destructuring destructuring, Type valueType, LogEventPropertyValue& result)
   at Serilog.Capturing.PropertyValueConverter.CreatePropertyValue(Object value, Destructuring destructuring, Int32 depth)
   at Serilog.Core.Logger.BindProperty(String propertyName, Object value, Boolean destructureObjects, LogEventProperty& property)
   at Serilog.Extensions.Logging.SerilogLogger.Write[TState](LogEventLevel level, EventId eventId, TState state, Exception exception, Func`3 formatter)
   at Serilog.Extensions.Logging.SerilogLogger.Log[TState](LogLevel logLevel, EventId eventId, TState state, Exception exception, Func`3 formatter)

Answer 1

具體不是很確定這個，我只能給你一些關於如何記錄和查找原因的指示。

我開發容錯企業應用程序的方式是使用帶有可配置日志級別的 try-catch-finally 。 使用這種方法，如果您正在調試、獲取信息或只是簡單的錯誤，您可以根據需要打開或關閉級別。

我用：

• 嘗試 - 做邏輯
• catch - 捕獲異常並記錄它
• finally - 釋放資源

如果我真的希望 go 額外的步驟，我會有額外的日志記錄級別：

  try {
       logger.Info("Info :: I'm doing business call X");
       logger.Debug($"Debug :: I'm using object {foo}, calling foo.logic()");
       
       foo.Logic();
       
       logger.Info("Debug :: Succesfully called foo.logic()");
   }
   catch (Exception exc) {
    logger.Debug($"Error :: Failed business case foo.logic() and object info : {foo}");
    logger.Error($"Error :: Exception {exc}");

   }
   finally {
    foo.CleanUp();
    foo = null;
   }

使用這種方法，我可以輕松地在 catch 或 finally 中放置一些斷點，並找出導致應用程序中斷的原因。 最重要的是，有詳細的日志記錄可供調試。