Displays an error message in the ITraceWriterExtensions class with the specified writer, request, category and exception.
Namespace: System.Web.Http.Tracing
Assembly: System.Web.Http (in System.Web.Http.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Sub Fatal ( _
traceWriter As ITraceWriter, _
request As HttpRequestMessage, _
category As String, _
exception As Exception _
)
'Usage
Dim traceWriter As ITraceWriter
Dim request As HttpRequestMessage
Dim category As String
Dim exception As Exception
traceWriter.Fatal(request, category, _
exception)
public static void Fatal(
this ITraceWriter traceWriter,
HttpRequestMessage request,
string category,
Exception exception
)
[ExtensionAttribute]
public:
static void Fatal(
ITraceWriter^ traceWriter,
HttpRequestMessage^ request,
String^ category,
Exception^ exception
)
static member Fatal :
traceWriter:ITraceWriter *
request:HttpRequestMessage *
category:string *
exception:Exception -> unit
public static function Fatal(
traceWriter : ITraceWriter,
request : HttpRequestMessage,
category : String,
exception : Exception
)
Parameters
traceWriter
Type: System.Web.Http.Tracing.ITraceWriterThe ITraceWriter.
request
Type: HttpRequestMessageThe HttpRequestMessage with which to associate the trace. It may be null.
category
Type: System.StringThe logical category of the trace.
exception
Type: System.ExceptionThe exception that appears during execution.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type ITraceWriter. When you use instance method syntax to call this method, omit the first parameter. For more information, see https://msdn.microsoft.com/en-us/library/bb384936(v=vs.108) or https://msdn.microsoft.com/en-us/library/bb383977(v=vs.108).