@Override
	public String toString() {
		return "NacosDiscoveryProperties{" + "serverAddr='" + serverAddr + '\''
				+ ", username='" + username + '\'' + ", password='" + password + '\''
				+ ", endpoint='" + endpoint + '\'' + ", namespace='" + namespace + '\''
				+ ", watchDelay=" + watchDelay + ", logName='" + logName + '\''
				+ ", service='" + service + '\'' + ", weight=" + weight
				+ ", clusterName='" + clusterName + '\'' + ", group='" + group + '\''
				+ ", namingLoadCacheAtStart='" + namingLoadCacheAtStart + '\''
				+ ", metadata=" + metadata + ", registerEnabled=" + registerEnabled
				+ ", ip='" + ip + '\'' + ", networkInterface='" + networkInterface + '\''
				+ ", port=" + port + ", secure=" + secure + ", accessKey='" + accessKey
				+ '\'' + ", secretKey='" + secretKey + '\'' + ", heartBeatInterval="
				+ heartBeatInterval + ", heartBeatTimeout=" + heartBeatTimeout
				+ ", ipDeleteTimeout=" + ipDeleteTimeout + ", instanceEnabled="
				+ instanceEnabled + ", ephemeral=" + ephemeral
				+ ", failureToleranceEnabled=" + failureToleranceEnabled + '}'
				+ ", ipDeleteTimeout=" + ipDeleteTimeout + ", failFast=" + failFast + '}';
	}
recommend to use {@link NacosServiceManager#getNamingService()}.
@return NamingService
spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/NacosDiscoveryProperties.java