// storport.h

typedef enum _STORPORT_ETW_EVENT_CHANNEL {
  StorportEtwEventDiagnostic,
  StorportEtwEventOperational,
  StorportEtwEventHealth,
  StorportEtwEventIoPerformance
} STORPORT_ETW_EVENT_CHANNEL, *PSTORPORT_ETW_EVENT_CHANNEL;
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Windows Driver Kit DDI reference (ne-storport-storport_etw_event_channel)

Description

The STORPORT_ETW_EVENT_CHANNEL enumeration identifies the event channels of Storport to which miniport can log an event.

Constants

`StorportEtwEventDiagnostic`

Storport's diagnostic channel (Microsoft-Windows-Storage-Storport/Diagnose).

`StorportEtwEventOperational`

Storport's operational channel (Microsoft-Windows-Storage-Storport/Operational).

`StorportEtwEventHealth`

Storport's health channel (Microsoft-Windows-Storage-Storport/Health).

`StorportEtwEventIoPerformance`

Reserved for internal use. Do not use.

Remarks

STORPORT_ETW_EVENT_CHANNEL is identified in the Channel member of a STOR_SET_EVENT_LOGGING structure.

STORPORT_ETW_EVENT_CHANNEL - NtDoc