@Override
    protected LogCollector<ShenyuRequestLog> logCollector() {
        return RabbitmqLogCollector.getInstance();
    }
get logCollector for rabbitmq.

@return LogCollector
shenyu-plugin/shenyu-plugin-logging/shenyu-plugin-logging-rabbitmq/src/main/java/org/apache/shenyu/plugin/logging/rabbitmq/LoggingRabbitmqPlugin.java