###### (This is the documentation for SDL3, which is under heavy development and the API is changing! [SDL2](https://wiki.libsdl.org/SDL2/) is the current stable version!) # SDL_GetLogOutputFunction Get the current log output function. ## Header File Defined in [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_log.h) ## Syntax ```c void SDL_GetLogOutputFunction(SDL_LogOutputFunction *callback, void **userdata); ``` ## Function Parameters | | | | ---------------- | ----------------------------------------------------------------------------------------- | | **callback** | an [SDL_LogOutputFunction](SDL_LogOutputFunction) filled in with the current log callback | | **userdata** | a pointer filled in with the pointer that is passed to `callback` | ## Version This function is available since SDL 3.0.0. ## See Also - [SDL_SetLogOutputFunction](SDL_SetLogOutputFunction) ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategoryLog](CategoryLog)