8 #include <xtd/diagnostics/debug> 42 #if !defined(NDEBUG) || defined(DEBUG) || defined(TRACE) 69 #if !defined(NDEBUG) || defined(DEBUG) || defined(TRACE) 74 #if !defined(NDEBUG) || defined(DEBUG) || defined(TRACE)
Provides the abstract base class for the listeners who monitor trace and debug output.
Definition: trace_listener.h:35
The xtd namespace contains all fundamental classes to access Hardware, Os, System, and more.
Definition: system_report.h:17
Represents text as a sequence of UTF-8 code units.
Definition: ustring.h:46
Contains xtd::forms::icontrol_trace interface.
Contains xtd::forms::control_trace_listener listener.
static listener_collection & listeners() noexcept
Gets the collection of listeners that is monitoring the trace output.