Function bliss_audio_aubio_sys::aubio_log_set_level_function

pub unsafe extern "C" fn aubio_log_set_level_function(
    level: sint_t,
    fun: aubio_log_function_t,
    data: *mut c_void
) -> aubio_log_function_t

Set logging function for a given level

\param level the level for which to set the logging function \param fun the function to be used to log, of type ::aubio_log_function_t \param data optional closure to be passed to the function (can be NULL if nothing to pass)