如何在发行版的堆栈跟踪中添加行号?

Raysefo

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2019年2月22日
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你好

我有一个asp.net Web API。我将其部署到IIS。当我用JMeter进行负载测试时出现此错误。由于没有行号,因此很难检测出错误在哪里。

C#:
Source ---
{0}BusinessService
StackTrace ---
{0}   at BusinessService.GameServices.<GamePurchase>d__11.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Game.Controllers.GameController.<PurchaseGame>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Threading.Tasks.TaskHelpersExtensions.<CastToObject>d__1`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Web.Http.Controllers.ApiControllerActionInvoker.<InvokeActionAsyncCore>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Web.Http.Controllers.ActionFilterResult.<ExecuteAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Web.Http.Filters.AuthorizationFilterAttribute.<ExecuteAuthorizationFilterAsyncCore>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Web.Http.Controllers.ExceptionFilterResult.<ExecuteAsync>d__6.MoveNext()
TargetSite ---
{0}Void MoveNext()
Message ---
{0}A second operation started on this context before a previous asynchronous operation completed. Use 'await' to ensure that any asynchronous operations have completed before calling another method on this context. Any instance members are not guaranteed to be thread safe.

这是可能产生此错误的代码段:

C#:
private async Task<HttpResponseMessage> CallRazerService(RequestDto requestDto)
        {
            HttpResponseMessage response = null;
            using (var scope = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
            {
                //Transform DTO into GameRequest for calling Razer Initiate
                var config = new MapperConfiguration(cfg =>
                {
                    cfg.CreateMap<RequestDto, GameRequest>();
                    cfg.CreateMap<GameRequest, GameConfirmRequest>();
                    cfg.CreateMap<GameConfirmResponse, GameConfirmResponseDto>();
                    cfg.CreateMap<Coupon, CouponDto>();
                });
                var iMapper = config.CreateMapper();
                var gameRequest = iMapper.Map<RequestDto, GameRequest>(requestDto);
                //Unique reference ID
                gameRequest.referenceId = Guid.NewGuid().ToString();
                //Create signature
                gameRequest = Utilities.CreateSignature(gameRequest, RequestType.Initiate);


                //Add initiation request into database
                _unitOfWork.GameRepository.Insert(gameRequest);

                #region Call Razer initiate/confirm

                //Call Razer for initiation
                response = await Utilities.CallRazer(gameRequest, "purchaseinitiation");

                //Read response
                var htmlResponse = await response.Content.ReadAsStringAsync();
                var gameResponse = JsonConvert.DeserializeObject<GameResponse>(htmlResponse);

                //Adding initiation response into database
                _unitOfWork.GameResponseRepository.Insert(gameResponse);

                if (gameResponse.initiationResultCode == "00")
                {
                    gameRequest.validatedToken = gameResponse.validatedToken;
                    //Create signature
                    var gameConfirmRequest = Utilities.CreateSignature(gameRequest, RequestType.Confirm);

                    //Transform DTO into GameRequest for calling Razer Initiate
                    var gameConfirmRequests = iMapper.Map<GameRequest, GameConfirmRequest>(gameConfirmRequest);

                    //Add confirm request into database
                    _unitOfWork.GameConfirmRequestRepository.Insert(gameConfirmRequests);

                    //Call Razer for confirm
                    response = await Utilities.CallRazer(gameRequest, "purchaseconfirmation");

                    //Read response
                    htmlResponse = await response.Content.ReadAsStringAsync();
                    var gameConfirmResponse = JsonConvert.DeserializeObject<GameConfirmResponse>(htmlResponse);

                    //Add confirm response into database
                    _unitOfWork.GameConfirmResponseRepository.Insert(gameConfirmResponse);

                }

                #endregion

                await _unitOfWork.SaveAsync();
                scope.Complete();
            }

            return response;
        }

这是我的异常记录器:
C#:
public class UnhandledExceptionLogger : ExceptionLogger
    {
        public override void Log(ExceptionLoggerContext context)
        {
            var ex = context.Exception;

            string strLogText = "";
            strLogText += Environment.NewLine + "Source ---\n{0}" + ex.Source;
            strLogText += Environment.NewLine + "StackTrace ---\n{0}" + ex.StackTrace;
            strLogText += Environment.NewLine + "TargetSite ---\n{0}" + ex.TargetSite;

            if (ex.InnerException != null)
            {
                strLogText += Environment.NewLine + "Inner Exception is {0}" + ex.InnerException;
            }
            if (ex.Message != null)
            {
                strLogText += Environment.NewLine + "Message ---\n{0}" + ex.Message;
            }

            var requestedURi = (string)context.Request.RequestUri.AbsoluteUri;
            var requestMethod = context.Request.Method.ToString();
            var timeUtc = DateTime.Now;

            SqlErrorLogging sqlErrorLogging = new SqlErrorLogging();
            ApiError apiError = new ApiError()
            {
                Message = strLogText,
                RequestUri = requestedURi,
                RequestMethod = requestMethod,
                TimeUtc = DateTime.Now
            };
            sqlErrorLogging.InsertErrorLog(apiError);
        }
    }

如何在发行版的堆栈跟踪中显示行号?
 

跳伞

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2019年4月6日
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您不必做任何特殊的事情...如果在编译器和JIT编译器执行了任何优化之后,行号仍然存在于框架中,则将显示该行号。

捕获.png
 

金西尼

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不用看,我相信有一个“仅PDB”选项,它将生成PDB文件而不影响程序集。但是默认情况下应该是这种情况,这就是为什么我想知道您是否正在生成PDB但未分发它们。
 

金西尼

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什么 would you change? The information is in the StakcTrace of the exception. It either contains the line numbers or it doesn't. How you log that information can't change that.
 
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