TraceLoggingCustomAttribute macro (traceloggingprovider.h)

TraceLogging wrapper macro that adds custom information about the event into the PDB.

Syntax

void TraceLoggingCustomAttribute(
  [in]  string key,
  [in]  string value
);

Parameters

[in] key

A string literal with the key for the custom attribute.

[in] value

A string literal with the value of the custom attribute.

Return value

None

Remarks

TraceLoggingCustomAttribute("key", "value") can be used as a parameter to an invocation of a TraceLoggingWrite macro. Most TraceLogging events do not need custom attributes and should not use TraceLoggingCustomAttribute.

Custom attributes are stored in the PDB. They are not available at runtime.

Requirements

See also

TraceLoggingWrite

TraceLogging wrapper macros