# DLQ with mapping error

**URL:** <https://discuss.elastic.co/t/dlq-with-mapping-error/171647>\
**Category:** Logstash\
**Created:** [March 11, 2019, 12:26am UTC](https://discuss.elastic.co/t/dlq-with-mapping-error/171647 "2019-03-11T00:26:14Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jasoneng96](https://avatars.discourse-cdn.com/v4/letter/j/7ba0ec/32.png) [@jasoneng96](https://discuss.elastic.co/u/jasoneng96)\
**Post date:** [March 11, 2019, 12:26am UTC](https://discuss.elastic.co/t/dlq-with-mapping-error/171647/1 "2019-03-11T00:26:15Z")

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Hi guys, I have enabled the DLQ setting to true in logstash.yml. I can see there are logs in the DLQ data path.  
But, I can tell that LogStash still stop collecting logs whenever it encounters mapping error. Any insights?

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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:** [April 8, 2019, 12:34am UTC](https://discuss.elastic.co/t/dlq-with-mapping-error/171647/2 "2019-04-08T00:34:49Z")

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