MSVC - Print current function to log

log-function-macro.h

// ---------------------------------------------------------------------------------------------------------
//
// Author:      Jose Fernando Lopez Fernandez
// Date:        6-November-2018
//
// Description: Logs the current function to std::clog. Simple inline function won't work for obvious reasons,
//              so this is a workaround to not have to fire up the actual debugger and check the call stack.
//              The function call format is for homogeneity in the code, while preventing confusion by explicitly
//              including the fact that it is a macro in the name.
//
// Usage: 
//  void DoSomething() {
//    LogFunctionNameMacro();
//    Do things...
//  }
//
// Output:
//  Calling function: DoSomething
//
// ---------------------------------------------------------------------------------------------------------

#define LogFunctionNameMacro() (std::clog << "Calling function: " << __FUNCTION__ << '\n')