---
name: "SDL_GetLogOutputFunction"
section: "3"
platform: "linux"
package: "libsdl3-doc"
version: "3.2.10+ds-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/SDL_GetLogOutputFunction"
---

# SDL\_GetLogOutputFunction(3)

Get the current log output function.

## NAME

SDL\_GetLogOutputFunction - Get the current log output function.

## HEADER FILE

Defined in SDL3/SDL\_log.h

## SYNOPSIS

```
#include "SDL3/SDL.h"
```

**void SDL\_GetLogOutputFunction(SDL\_LogOutputFunction \*callback, void \*\*userdata);**

## FUNCTION PARAMETERS

- *callback*

  an  **SDL\_LogOutputFunction**\
    filled in with the current log callback.

- *userdata*

  a pointer filled in with the pointer that is passed to **callback** .

## THREAD SAFETY

It is safe to call this function from any thread.

## AVAILABILITY

This function is available since SDL 3.2.0.

## SEE ALSO

**•**(3), [**SDL\_GetDefaultLogOutputFunction**(3)](/SDL_GetDefaultLogOutputFunction/3.md), **•**(3), [**SDL\_SetLogOutputFunction**(3)](/SDL_SetLogOutputFunction/3.md)