# Logstash, if statement

**URL:** <https://discuss.elastic.co/t/logstash-if-statement/255629>\
**Category:** Logstash\
**Created:** [November 17, 2020, 7:26am UTC](https://discuss.elastic.co/t/logstash-if-statement/255629 "2020-11-17T07:26:59Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![Guhan\_S](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/guhan_s/32/77692_2.png) [@Guhan\_S](https://discuss.elastic.co/u/Guhan_S)\
**Post date:** [November 17, 2020, 7:26am UTC](https://discuss.elastic.co/t/logstash-if-statement/255629/1 "2020-11-17T07:26:59Z")

</div>

Hi guys,

we are using PINO logger.... as per their docs...

trace: 10,

debug: 20,

info: 30,

warn: 40,

error: 50,

fatal: 60

I am getting logs like ("level":30 ). {"level":30,"time":....,"pid":1,"hostname":"ip"

My requirement is if my getting level 30 means it is info log-level or level 20 means debug log-level.

How to achieve this in logstash grok filter??

Thanks in advance.

---

<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [November 17, 2020, 7:27am UTC](https://discuss.elastic.co/t/logstash-if-statement/255629/2 "2020-11-17T07:27:56Z")

</div>

We aren't all guys 🙂

[https://www.elastic.co/guide/en/logstash/current/config-examples.html#using-conditionals](https://www.elastic.co/guide/en/logstash/current/config-examples.html#using-conditionals) has some examples.

---

<div class="post-metadata">

**Author:** ![Guhan\_S](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/guhan_s/32/77692_2.png) [@Guhan\_S](https://discuss.elastic.co/u/Guhan_S)\
**Post date:** [November 17, 2020, 7:34am UTC](https://discuss.elastic.co/t/logstash-if-statement/255629/3 "2020-11-17T07:34:39Z")

</div>

thanks for your reply, is it possible like that? first i want to know that?

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [December 15, 2020, 7:34am UTC](https://discuss.elastic.co/t/logstash-if-statement/255629/4 "2020-12-15T07:34:51Z")

</div>

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.