# Customize ESJsonLayout

**URL:** https://discuss.elastic.co/t/customize-esjsonlayout/237724
**Category:** Elasticsearch
**Created:** [June 19, 2020, 3:47am UTC](https://discuss.elastic.co/t/customize-esjsonlayout/237724 "2020-06-19T03:47:12Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![casparxu](https://avatars.discourse-cdn.com/v4/letter/c/a88e57/32.png) [@casparxu](https://discuss.elastic.co/u/casparxu)
#### Post date: [June 19, 2020, 3:47am UTC](https://discuss.elastic.co/t/customize-esjsonlayout/237724/1 "2020-06-19T03:47:12Z")

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Hi experts,  
I'm trying to add some field to es json log output to meet some my owner log collector. Any idea how can I do this? Or I can only user patternLayout by manually making it looks like json?  
Thanks

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<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: [July 17, 2020, 3:49am UTC](https://discuss.elastic.co/t/customize-esjsonlayout/237724/2 "2020-07-17T03:49:14Z")

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