void wxVLogSysError(const char* formatString, va_list argPtr);
//@}
+/** @addtogroup group_funcmacro_debug */
+//@{
+
+/**
+ @def wxDISABLE_DEBUG_LOGGING_IN_RELEASE_BUILD()
+
+ Use this macro to disable logging at debug and trace levels in release
+ build when not using IMPLEMENT_APP().
+
+ @see wxDISABLE_DEBUG_SUPPORT(),
+ wxDISABLE_ASSERTS_IN_RELEASE_BUILD(),
+ @ref overview_debugging
+
+ @since 2.9.1
+
+ @header{wx/log.h}
+ */
+#define wxDISABLE_DEBUG_LOGGING_IN_RELEASE_BUILD()
+
+//@}
+