ITraceEventCallback interface (relogger.h)
The ITraceEventCallback interface is used by ETW to provide information to the relogger as the tracing process starts, ends, and logs events.
The IEventCallback interface inherits from the IUnknown interface. ITraceEventCallback also has these types of members:
The ITraceEventCallback interface has these methods.
Indicates that a trace is about to begin so that relogging can be started.
Indicates that an event has been received on the trace streams associated with a relogger.
Indicates that a trace is about to end so that relogging can be finalized.
This interface is not supported on Windows 7 for the IA64 architecture.
|Minimum supported client||Windows 7 [desktop apps only]|
|Minimum supported server||Windows Server 2012 [desktop apps only]|