IHttpTraceContext Interface

Provides a request-wide method for modules to raise events into the IIS 7 tracing infrastructure.

Syntax

class IHttpTraceContext  

Methods

The following table lists the methods exposed by the IHttpTraceContext class.

Name	Description
GetTraceActivityId	Returns the trace activity identifier for the trace context.
GetTraceConfiguration	Returns the trace configuration for the trace context.
QuickTrace	Writes a message to the IIS trace log.
RaiseTraceEvent	Raises a trace event for the trace context.
SetTraceConfiguration	Sets the trace configuration for the trace context.

Derived Classes

This interface contains no derived classes.

Remarks

To implement tracing, a module will generally call the IHttpContext::GetTraceContext method to get the IHttpTraceContext interface, and then call the RaiseTraceEvent method.

For more information about how to create and deploy a native DLL module, see Walkthrough: Creating a Request-Level HTTP Module By Using Native Code.

Requirements

Type	Description
Client	- IIS 7.0 on Windows Vista - IIS 7.5 on Windows 7 - IIS 8.0 on Windows 8 - IIS 10.0 on Windows 10
Server	- IIS 7.0 on Windows Server 2008 - IIS 7.5 on Windows Server 2008 R2 - IIS 8.0 on Windows Server 2012 - IIS 8.5 on Windows Server 2012 R2 - IIS 10.0 on Windows Server 2016
Product	- IIS 7.0, IIS 7.5, IIS 8.0, IIS 8.5, IIS 10.0 - IIS Express 7.5, IIS Express 8.0, IIS Express 10.0
Header	Httpserv.h

See Also

Web Server Core Interfaces