(This is the legacy documentation for stable SDL2, the current stable version; SDL3 is the current development version.)

SDL_LogOutputFunction

The prototype for the log output callback function.

Header File

Defined in SDL_log.h

Syntax

typedef void (SDLCALL *SDL_LogOutputFunction)(void *userdata, int category, SDL_LogPriority priority, const char *message);

Function Parameters

userdata what was passed as userdata to SDL_LogSetOutputFunction()
category the category of the message
priority the priority of the message
message the message being output

Remarks

This function is called by SDL when there is new text to be logged.

CategoryAPI, CategoryAPIDatatype, CategoryLog