Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

ITraceWriterExtensions.TraceBeginEndAsync Method

 

ITraceWriterExtensions.TraceBeginEndAsync Method (ITraceWriter, HttpRequestMessage, String, TraceLevel, String, String, Action<TraceRecord>, Func<Task>, Action<TraceRecord>, Action<TraceRecord>)

Traces both a begin and an end trace around a specified operation.

public static Task TraceBeginEndAsync(
	this ITraceWriter traceWriter,
	HttpRequestMessage request,
	string category,
	TraceLevel level,
	string operatorName,
	string operationName,
	Action<TraceRecord> beginTrace,
	Func<Task> execute,
	Action<TraceRecord> endTrace,
	Action<TraceRecord> errorTrace
)

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.

level
Type: System.Web.Http.Tracing.TraceLevel

The TraceLevel of the trace.

operatorName
Type: System.String

The name of the object performing the operation. It may be null.

operationName
Type: System.String

The name of the operation being performed. It may be null.

beginTrace
Type: System.Action<TraceRecord>

The Action to invoke prior to performing the operation, allowing the given TraceRecord to be filled in. It may be null.

execute
Type: System.Func<Task>

An <see cref="T:System.Func`1" /> that returns the Task that will perform the operation.

endTrace
Type: System.Action<TraceRecord>

The Action to invoke after successfully performing the operation, allowing the given TraceRecord to be filled in. It may be null.

errorTrace
Type: System.Action<TraceRecord>

The Action to invoke if an error was encountered performing the operation, allowing the given TraceRecord to be filled in. It may be null.

Return Value

Type: System.Threading.Tasks.Task

The Task returned by the operation.

Return to top

ITraceWriterExtensions.TraceBeginEndAsync<TResult> Method (ITraceWriter, HttpRequestMessage, String, TraceLevel, String, String, Action<TraceRecord>, Func<Task<TResult>>, Action<TraceRecord, TResult>, Action<TraceRecord>)

Traces both a begin and an end trace around a specified operation.

public static Task<TResult> TraceBeginEndAsync<TResult>(
	this ITraceWriter traceWriter,
	HttpRequestMessage request,
	string category,
	TraceLevel level,
	string operatorName,
	string operationName,
	Action<TraceRecord> beginTrace,
	Func<Task<TResult>> execute,
	Action<TraceRecord, TResult> endTrace,
	Action<TraceRecord> errorTrace
)

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.

level
Type: System.Web.Http.Tracing.TraceLevel

The TraceLevel of the trace.

operatorName
Type: System.String

The name of the object performing the operation. It may be null.

operationName
Type: System.String

The name of the operation being performed. It may be null.

beginTrace
Type: System.Action<TraceRecord>

The Action to invoke prior to performing the operation, allowing the given TraceRecord to be filled in. It may be null.

execute
Type: System.Func<Task<TResult>>

An <see cref="T:System.Func`1" /> that returns the Task that will perform the operation.

endTrace
Type: System.Action<TraceRecord, TResult>

The Action to invoke after successfully performing the operation, allowing the given TraceRecord to be filled in. The result of the completed task will also be passed to this action. This action may be null.

errorTrace
Type: System.Action<TraceRecord>

The Action to invoke if an error was encountered performing the operation, allowing the given TraceRecord to be filled in. It may be null.

Return Value

Type: System.Threading.Tasks.Task<TResult>

The Task returned by the operation.

Type Parameters

TResult

The type of result produced by the Task.

Return to top
Show: