What I want to do with this library is to make a C++ version of JavaScript's console.log(), PHP's var_dump(), or Python's print(objs...). In other words, this library aims to print variables of any types easily for debugging.

BTW, actually I made this for competitive programming. The reason the library has some macros is also the macros are useful for competitive programming. And I thought it might be useful also for debugging productions, so I created this post.

I am learning a lot from everyone's advice. New advice is welcome, too. (I don't want harsh advice, though. :smile:)