tracing Directory Reference

Files
	buffer_sink.h
	In-memory trace sink implementation for tests and diagnostics.
	console_sink.h
	Console trace sink implementation.
	file_sink.h
	File trace sink implementation.
	i_tracer.h
	Tracer interface for hierarchical event tracing.
	null_tracer.h
	Null-object tracer implementation.
	trace_event.h
	Structured trace event record shared by tracing components.
	trace_level.h
	Trace severity levels used by the tracing subsystem.
	trace_scope.h
	RAII tracing scope helper and trace macros.
	trace_sink.h
	Trace sink interface for trace event consumers.
	tracer.h
	Active tracer implementation writing events to a sink.