Thanks for the response! I'm using C++17 with ObjC APIs, and os_log seems to suit my purposes. Cheers!

Thanks for the response! I messed around a bit with DebugStr and it doesn't seem to affect execution at a high level, whereas __builtin_trap and __builtin_debugtrap cause the program to exit and pause respectively. Does DebugStr pause and resume execution instantly, and if so, how does it resume?

Thanks for the response! I'm using a mix of C++ and ObjC, and os_log seems to suit my needs.