NTKERNELAPI NTSTATUS WmiStartTrace( IN OUT PWMI_LOGGER_INFORMATION LoggerInfo ); Routine Description: This routine is used to create and start an event tracing session. NOTE: A special instance (KERNEL_LOGGER) is reserved exclusively for logging kernel tracing. To turn on KERNEL_LOGGER, LoggerInfo->Wnode.Guid should be set to SystemTraceControlGuid, and sufficient space must be provided in LoggerInfo->LoggerName. To turn on other loggers, simply provide a name in LoggerName. The logger id will be returned. Arguments: LoggerInfo a pointer to the structure for the logger's control and status information Return Value: The status of performing the action requested.