trace.cpp

Shows how to use trace class.

// Specify -DTRACE when compiling or add #define TRACE in the source file.
#define DEBUG
 
#include <xtd/xtd>
 
auto main() -> int {
  diagnostics::trace::listeners().push_back(new_ptr<diagnostics::ostream_trace_listener>(console::out));
  diagnostics::trace::auto_flush(true);
  diagnostics::trace::indent();
  diagnostics::trace::write_line("Entering Main");
  console::write_line("Hello World.");
  diagnostics::trace::write_line("Exiting Main");
  diagnostics::trace::unindent();
}
 
// This code produces the following output :
//
//     Entering Main
// Hello World.
//     Exiting Main