c# - 在 Serilog 中记录没有异常堆栈跟踪

问题描述

我在我的 MVC5 应用程序中使用Serilog并Serilog.Exceptions用于结构化日志记录。

我想从日志中“异常”字段的值中删除堆栈跟踪。我知道我new JsonFormatter()在接收RollingFile器中使用，因此异常对象（例如ex）被格式化为ex.ToString()并且整个对象被按原样写入。

我new DestructuringOptionsBuilder().WithDefaultDestructurers()用来在“ExceptionDetails”部分显示堆栈跟踪，作为一个单独的字段看起来要好得多。

是否可以仅将异常名称视为日志中“异常”字段的值，而不是在ex.ToString()写入 JSON 文件接收器时查看整个堆栈跟踪和其他详细信息？

这是我的异常日志：

{
  "Timestamp": "2021-09-02T15:04:02.4469999+05:00",
  "Level": "Error",
  "MessageTemplate": "Unhandled Exception",
  "Exception": "System.NullReferenceException: Object reference not set to an instance of an object.\r\n   at AppV2.Controllers.BaseController.Initialize(RequestContext requestContext) in E:\\Workspace\\AppV2\\AppV2\\Controllers\\BaseController.cs:line 115\r\n   at System.Web.Mvc.Controller.BeginExecute(RequestContext requestContext, AsyncCallback callback, Object state)\r\n   at System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.BeginExecute(RequestContext requestContext, AsyncCallback callback, Object state)\r\n   at System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__4(AsyncCallback asyncCallback, Object asyncState, ProcessRequestState innerState)\r\n   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallBeginDelegate(AsyncCallback callback, Object callbackState)\r\n   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.Begin(AsyncCallback callback, Object state, Int32 timeout)\r\n   at System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContextBase httpContext, AsyncCallback callback, Object state)\r\n   at System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContext httpContext, AsyncCallback callback, Object state)\r\n   at System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.BeginProcessRequest(HttpContext context, AsyncCallback cb, Object extraData)\r\n   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()\r\n   at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)\r\n   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)",
  "Properties": {
    "UserName": "adminuser@mail.com",
    "ThreadId": 5,
    "Caller": "AppV2.Extensions.Logger.LogError(System.Exception, System.String, System.Object[])",
    "MachineName": "DESKTOP-GHV3V41",
    "HttpRequestId": "e9922caf-7e25-47f8-9941-263ba1ec4278",
    "HttpRequestNumber": 1,
    "HttpRequestClientHostIP": "::1",
    "HttpRequestType": "GET",
    "HttpRequestRawUrl": "/",
    "ExceptionDetails": {
      "Type": "System.NullReferenceException",
      "HResult": -2147467261,
      "Message": "Object reference not set to an instance of an object.",
      "Source": "Boilerplate.Web.Mvc5.Sample",
      "StackTrace": "   at AppV2.Controllers.BaseController.Initialize(RequestContext requestContext) in E:\\Workspace\\AppV2\\AppV2\\Controllers\\BaseController.cs:line 115\r\n   at System.Web.Mvc.Controller.BeginExecute(RequestContext requestContext, AsyncCallback callback, Object state)\r\n   at System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.BeginExecute(RequestContext requestContext, AsyncCallback callback, Object state)\r\n   at System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__4(AsyncCallback asyncCallback, Object asyncState, ProcessRequestState innerState)\r\n   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallBeginDelegate(AsyncCallback callback, Object callbackState)\r\n   at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.Begin(AsyncCallback callback, Object state, Int32 timeout)\r\n   at System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContextBase httpContext, AsyncCallback callback, Object state)\r\n   at System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContext httpContext, AsyncCallback callback, Object state)\r\n   at System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.BeginProcessRequest(HttpContext context, AsyncCallback cb, Object extraData)\r\n   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()\r\n   at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)\r\n   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)",
      "TargetSite": "Void Initialize(System.Web.Routing.RequestContext)"
    }
  }
}

这是我的Logger课：

public class Logger
{
    private static readonly ILogger logger;

    static Logger()
    {
        logger = new LoggerConfiguration()
            .Enrich.WithUserName(anonymousUsername: "Not Authenticated")
            .Enrich.FromLogContext()
            .Enrich.With(new ThreadEnrich())
            .Enrich.WithCaller()
            .Enrich.WithMachineName()
            .Enrich.WithHttpRequestId()
            .Enrich.WithHttpRequestNumber()
            .Enrich.WithHttpRequestClientHostIP()
            .Enrich.WithHttpRequestType()
            .Enrich.WithHttpRequestRawUrl()
            .Enrich.WithMvcRouteData()
            .Enrich.WithExceptionDetails(
                new DestructuringOptionsBuilder()
                .WithDefaultDestructurers())
            .Enrich.WithDemystifiedStackTraces()
            .WriteTo.RollingFile(new JsonFormatter(),
                HttpContext.Current.Server.MapPath($"~/logs/log-.json"),
                LogEventLevel.Debug,
                fileSizeLimitBytes: 655360)
            .CreateLogger();
    }

    public static void LogInformation(string info, object[] data = null)
    {
        logger.Information(info, data);
    }

    public static void LogDebug(string debug, object[] data = null)
    {
        logger.Debug(debug, data);
    }

    public static void LogWarning(string warning, object[] data = null, Exception e = null)
    {
        logger.Warning(e, warning, data);
    }

    public static void LogError(Exception e, string error, object[] data = null)
    {
        logger.Error(e, error, data);
    }
}

Logger也欢迎对我的课程提出任何建议。

标签： c#asp.net-mvcserilogserilog-exceptions

c# - 在 Serilog 中记录没有异常堆栈跟踪

问题描述

解决方案

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