ITraceWriterExtensions.Error Method

Namespace:   System.Web.Http.Tracing
Assembly:  System.Web.Http (in System.Web.Http.dll)

Overload List

	Name	Description
	Error(ITraceWriter, HttpRequestMessage, String, Exception)	Displays an error message in the list with the specified writer, request, category and exception.
	Error(ITraceWriter, HttpRequestMessage, String, Exception, String, Object[])	Displays an error message in the list with the specified writer, request, category, exception, message format and argument.
	Error(ITraceWriter, HttpRequestMessage, String, String, Object[])	Displays an error message in the list with the specified writer, request, category, message format and argument.

See Also

ITraceWriterExtensions Class
System.Web.Http.Tracing Namespace

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ITraceWriterExtensions.Error Method (ITraceWriter, HttpRequestMessage, String, Exception)

Displays an error message in the list with the specified writer, request, category and exception.

Syntax

public static void Error(
    this ITraceWriter traceWriter,
    HttpRequestMessage request,
    string category,
    Exception exception
)

public:
[ExtensionAttribute]
static void Error(
    ITraceWriter^ traceWriter,
    HttpRequestMessage^ request,
    String^ category,
    Exception^ exception
)

static member Error : 
        traceWriter:ITraceWriter *
        request:HttpRequestMessage *
        category:string *
        exception:Exception -> unit

<ExtensionAttribute>
Public Shared Sub Error (
    traceWriter As ITraceWriter,
    request As HttpRequestMessage,
    category As String,
    exception As Exception
)

Parameters

• traceWriter
  Type: System.Web.Http.Tracing.ITraceWriter

  The ITraceWriter.

• request
  Type: System.Net.Http.HttpRequestMessage

  The HttpRequestMessage with which to associate the trace. It may be null.

• category
  Type: System.String

  The logical category of the trace.

• exception
  Type: System.Exception

  The error occurred during execution.

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ITraceWriterExtensions.Error Method (ITraceWriter, HttpRequestMessage, String, Exception, String, Object[])

Displays an error message in the list with the specified writer, request, category, exception, message format and argument.

Syntax

public static void Error(
    this ITraceWriter traceWriter,
    HttpRequestMessage request,
    string category,
    Exception exception,
    string messageFormat,
    params object[] messageArguments
)

public:
[ExtensionAttribute]
static void Error(
    ITraceWriter^ traceWriter,
    HttpRequestMessage^ request,
    String^ category,
    Exception^ exception,
    String^ messageFormat,
    ... array<Object^>^ messageArguments
)

static member Error : 
        traceWriter:ITraceWriter *
        request:HttpRequestMessage *
        category:string *
        exception:Exception *
        messageFormat:string *
        [<ParamArrayAttribute>] messageArguments:Object[] -> unit

<ExtensionAttribute>
Public Shared Sub Error (
    traceWriter As ITraceWriter,
    request As HttpRequestMessage,
    category As String,
    exception As Exception,
    messageFormat As String,
    ParamArray messageArguments As Object()
)

Parameters

• traceWriter
  Type: System.Web.Http.Tracing.ITraceWriter

  The ITraceWriter.

• request
  Type: System.Net.Http.HttpRequestMessage

  The HttpRequestMessage with which to associate the trace. It may be null.

• category
  Type: System.String

  The logical category of the trace.

• exception
  Type: System.Exception

  The exception.

• messageFormat
  Type: System.String

  The format of the message.

• messageArguments
  Type: System.Object[]

  The argument in the message.

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ITraceWriterExtensions.Error Method (ITraceWriter, HttpRequestMessage, String, String, Object[])

Displays an error message in the list with the specified writer, request, category, message format and argument.

Syntax

public static void Error(
    this ITraceWriter traceWriter,
    HttpRequestMessage request,
    string category,
    string messageFormat,
    params object[] messageArguments
)

public:
[ExtensionAttribute]
static void Error(
    ITraceWriter^ traceWriter,
    HttpRequestMessage^ request,
    String^ category,
    String^ messageFormat,
    ... array<Object^>^ messageArguments
)

static member Error : 
        traceWriter:ITraceWriter *
        request:HttpRequestMessage *
        category:string *
        messageFormat:string *
        [<ParamArrayAttribute>] messageArguments:Object[] -> unit

<ExtensionAttribute>
Public Shared Sub Error (
    traceWriter As ITraceWriter,
    request As HttpRequestMessage,
    category As String,
    messageFormat As String,
    ParamArray messageArguments As Object()
)

Parameters

• traceWriter
  Type: System.Web.Http.Tracing.ITraceWriter

  The ITraceWriter.

• request
  Type: System.Net.Http.HttpRequestMessage

  The HttpRequestMessage with which to associate the trace. It may be null.

• category
  Type: System.String

  The logical category of the trace.

• messageFormat
  Type: System.String

  The format of the message.

• messageArguments
  Type: System.Object[]

  The argument in the message.

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