###### (This is the legacy documentation for stable SDL2, the current stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current development version.) # SDL_LogMessage Log a message with the specified category and priority. ## Header File Defined in [SDL_log.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_log.h), but apps should _only_ `#include "SDL.h"`! ## Syntax ```c void SDL_LogMessage(int category, SDL_LogPriority priority, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(3); ``` ## Function Parameters | | | | ---------------- | --------------------------------------------------------------------- | | **category** | the category of the message | | **priority** | the priority of the message | | **fmt** | a printf() style message format string | | **...** | additional parameters matching % tokens in the **fmt** string, if any | ## Version This function is available since SDL 2.0.0. ## See Also * [SDL_Log](SDL_Log) * [SDL_LogCritical](SDL_LogCritical) * [SDL_LogDebug](SDL_LogDebug) * [SDL_LogError](SDL_LogError) * [SDL_LogInfo](SDL_LogInfo) * [SDL_LogMessageV](SDL_LogMessageV) * [SDL_LogVerbose](SDL_LogVerbose) * [SDL_LogWarn](SDL_LogWarn) ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction)