io-threads doesn't log its options properly. When the values set are invalid, it is logged though.


       if (dict_get (options, "thread-count")) {
                thread_count = data_to_int32 (dict_get (options,
                                                        "thread-count"));
                if (thread_count < IOT_MIN_THREADS)
                        thread_count = IOT_MIN_THREADS;

                if (thread_count > IOT_MAX_THREADS)
                        thread_count = IOT_MAX_THREADS;
        }
        conf->max_count = thread_count;

        if (dict_get (options, "idle-time")) {
                idle_time = data_to_int32 (dict_get (options,
                                                     "idle-time"));
                if (idle_time < 0)
                        idle_time = 1;
        }
        conf->idle_time = idle_time;