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

In This Tutorial I will explain how we can integrate ELK Stack with a Spring Boot application to collect, process, store, and view the logs.
ELK stands for Elasticsearch, Logstash and Kibana.
Download ELK stack from these links
Elastic: www.elastic.co...
Logstash: www.elastic.co...
Kibana: www.elastic.co...
For Starting please use below command:
Logstash Start: .\bin\logstash.bat -f .\config\logstash-sample.conf
Kibana Start: kibana.bat
ES Start: elasticsearch.bat
Project Reference: • How To Upload OR Downl...
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[@milad_mo]

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

[@JavaTechSolutions]

Sure.. I will add the link

[@sasikumarM-sk2wo]

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 ?

[@JavaTechSolutions]

Yes.. Possible to link all the logs in single place. Also its depends till when you want to keep the logs

[@sasikumarM-sk2wo]

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

[@JavaTechSolutions]

That we can manage till when we need to manage the logs

[@hendisantika]

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

[@JavaTechSolutions]

Is there anything you are expecting for this update version?

[@hendisantika]

@@JavaTechSolutions Most of ELK 8 latest version are different configs and very secure configs. So not so easy with previous version. That's why I want to know how to achieve ELK stack on that latest version.

[@JavaTechSolutions]

@@hendisantika ok

[@youssouphafaye1710]

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

[@luizmartel7004]

yes, please, is it possible

[@JavaTechSolutions]

I will add this

[@imalchandika7290]

it request to certificate for me?can you handle this

[@JavaTechSolutions]

You are trying in local ?

[@shubhammohture6359]

@imalchandika7290 Add this in your logstash.conf file:
ssl => true
ssl_certificate_verification => false
So your logstash.conf file should look something like this:
input {
file {
path => ""
start_position => "beginning"
}
}
output {
stdout {
codec => json
}
elasticsearch {
hosts => ["localhost:9200"]
index => "%{[@metadata][beat]}-%{[@metadata][version]}-%{+YYYY.MM.dd}"
user => "elastic"
password => ""
ssl => true
ssl_certificate_verification => false
}
}

[@ahmet7253]

When I run the ".\bin\logstash.bat -f .\config\logstash-sample.conf" command, I get the following error "[FATAL] 2024-06-24 14:12:45.124 [main] Logstash - Logstash stopped processing because of an error: (NameError) cannot initialize Java class org.logstash.plugins.AliasRegistry (java.lang.ExceptionInInitializerError)
org.jruby.exceptions.NameError: (NameError) cannot initialize Java class org.logstash.plugins.AliasRegistry (java.lang.ExceptionInInitializerError)" please help me I couldn't find any source about this :(((((

[@JavaTechSolutions]

What java version are using ?