Lua implementations must use the function name
static void sample_mm7_log_bounce_outband_hook (void *closure, ec_message * m)
This hook is the same as the other C hooks. The function name is not significant as long as it is registered as mms_log_bounce_outband in the following way
register_mms_log_bounce_outband_hook_first(sampel_mm7_log_bounce_outband_hook, ...) during module initialization. See “MM7 Log Outband Bounce Hook: C Example”.