# 1, according to the heartbeat log, locate the package name of the log output
c.a.n.client.config.impl.ClientWorker : get changedGroupKeys:[]

# 2. Search the package path where ClientWorker is located in IDEA  
package com.alibaba.nacos.client.config.impl;

# 3. Set the package path logging to ERROR or WARN in any configuration file format
# Nacos registry client heartbeat logging is disabled get changedGroupKeys:[] 
logging:
  level:
    com.alibaba.nacos.client.config.impl: WARN
  
# 4. If it is Spring Cloud Gateway then you need to configure it as logging:
  level:
    com.alibaba.nacos.client.*: WARN