阿里云日志服务 send data to SLS fail, error_code:Request

send data to SLS fail, error_code:RequestError  error_message:address is null.  endpoint:http://log-global.aliyuncs.com

解决办法:
修改 /usr/local/ilogtail/user_log_config.json

 "defaultEndpoint" :   默认是私网，改成公网域名

 然后重启服务即可。

  sudo /etc/init.d/ilogtaild stop
  sudo /etc/init.d/ilogtaild start