Set the text prepended to log messages of a given priority.
By default SDL_LOG_PRIORITY_INFO and below have no prefix, and
SDL_LOG_PRIORITY_WARN and higher have a prefix showing their priority, e.g.
"WARNING\: ".
This function makes a copy of its string argument, **prefix**, so it is not
necessary to keep the value of **prefix** alive after the call returns.
Set the text prepended to log messages of a given priority.
By default SDL_LOG_PRIORITY_INFO and below have no prefix, and SDL_LOG_PRIORITY_WARN and higher have a prefix showing their priority, e.g. "WARNING\: ".
This function makes a copy of its string argument, **prefix**, so it is not necessary to keep the value of **prefix** alive after the call returns.