# Logstash concatinates topics

**URL:** https://discuss.elastic.co/t/logstash-concatinates-topics/290033
**Category:** Logstash
**Created:** [November 24, 2021, 9:28am UTC](https://discuss.elastic.co/t/logstash-concatinates-topics/290033 "2021-11-24T09:28:56Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![Badger](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/badger/32/25190_2.png) [@Badger](https://discuss.elastic.co/u/Badger)
#### Post date: [November 24, 2021, 5:38pm UTC](https://discuss.elastic.co/t/logstash-concatinates-topics/290033/2 "2021-11-24T17:38:09Z")

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> [@Mamol27](#):
>
> What I doing wrong?

See [this](https://discuss.elastic.co/t/duplicated-log/269931/4) answer.

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