pub unsafe extern "C" fn gst_gl_async_debug_store_log_msg(
ad: *mut GstGLAsyncDebug,
cat: *mut GstDebugCategory,
level: GstDebugLevel,
file: *const c_char,
function: *const c_char,
line: c_int,
object: *mut GObject,
format: *const c_char,
...
)