public void setRoutingKey(final String routingKey) {
            this.routingKey = routingKey;
        }
Set RabbitMQ routingKey.

@param routingKey RabbitMQ routingKey
shenyu-plugin/shenyu-plugin-logging/shenyu-plugin-logging-rabbitmq/src/main/java/org/apache/shenyu/plugin/logging/rabbitmq/config/RabbitmqLogCollectConfig.java