@Override
    protected KafkaLogCollectConfig.KafkaLogConfig getLogCollectConfig() {
        return KafkaLogCollectConfig.INSTANCE.getKafkaLogConfig();
    }
get LogCollector instance.

@return LogCollector instance
shenyu-plugin/shenyu-plugin-logging/shenyu-plugin-logging-kafka/src/main/java/org/apache/shenyu/plugin/logging/kafka/collector/KafkaLogCollector.java