# Persistent ECS warning

**URL:** <https://discuss.elastic.co/t/persistent-ecs-warning/349743>\
**Category:** Logstash\
**Created:** [December 20, 2023, 5:00pm UTC](https://discuss.elastic.co/t/persistent-ecs-warning/349743 "2023-12-20T17:00:47Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Rios](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/rios/32/95745_2.png) [@Rios](https://discuss.elastic.co/u/Rios)\
**Post date:** [December 20, 2023, 5:34pm UTC](https://discuss.elastic.co/t/persistent-ecs-warning/349743/2 "2023-12-20T17:34:35Z")

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Check a similar issue [here](https://discuss.elastic.co/t/json-codec-plugin-target-option-http-input/304217)

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_[View the full topic](https://discuss.elastic.co/t/persistent-ecs-warning/349743)._