public static String config(String baseConfigName) {
        String configName = PREFIX + baseConfigName;
        if (!PRODUCER_CONFIGS.contains(configName)) {
            throw new IllegalArgumentException("The base config name " + baseConfigName + " is not defined.");
        }
        return configName;
    }
@param baseConfigName Base config name.
@return Auto balancer metrics reporter config name.
core/src/main/java/kafka/autobalancer/config/AutoBalancerMetricsReporterConfig.java