Man page - sdl_setlogoutputfunction(3)

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Package: libsdl3-doc
apt-get install libsdl3-doc

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SDL_SetLogOutputFunction - Replace the default log output function with one of your own.

Defined in SDL3/SDL_log.h

#include "SDL3/SDL.h"

void SDL_SetLogOutputFunction(SDL_LogOutputFunction callback, void *userdata);

callback

an SDL_LogOutputFunction
to call instead of the default.

userdata

a pointer that is passed to callback .

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.