SDL_LogGetOutputFunction

Use this function to get the current log output function.

Syntax

void SDL_LogGetOutputFunction(SDL_LogOutputFunction* callback,
                              void**                 userdata)

Function Parameters

Code Examples

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Remarks

The function prototype for callback is:

• void* SDL_LogOutputFunction(void*           userdata,
                              int             category,
                              SDL_LogPriority priority,
                              const char*     message)

• where its parameters are:

  userdata	what was passed as userdata to SDL_LogGetOutputFunction()
  category	the log category to query
  priority	the SDL_LogPriority to query; see below for details
  message	the log output message ???

• priority may be one of the following ^{or NULL ???}:

• SDL_LOG_PRIORITY_VERBOSE
  SDL_LOG_PRIORITY_DEBUG
  SDL_LOG_PRIORITY_INFO
  SDL_LOG_PRIORITY_WARN
  SDL_LOG_PRIORITY_ERROR
  SDL_LOG_PRIORITY_CRITICAL
  SDL_NUM_LOG_PRIORITIES	(internal use)

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Related Functions

• SDL_LogSetOutputFunction

CategoryAPI, CategoryLog