ELK Stack with Spring Boot Logs | Log Kibana and ES | Logstash and ELK Stack in Spring Boot

it request to certificate for me?can you handle this

is it possible to have the github with all the necessary code and scripts

How long the log details is persisited in elastic search , if i reload the eleastic search server what happed ?

How long log is persisted in elastic search ? what happend if i reload the elastic search server ?
And how can i get log for child sevrice, if one request hits "A" serivce it hits "B" service and it hits "C" service , i need all log in single place , is that possible in elk ?

Can you update it into ELK 8.14.1 or latest version? and make it as docker compose file?

Thanks for your explanation, but that would be better if you had put the project Github link so others were able to implement and test this tutorial completely