# Docker S3 log error

**URL:** <https://discuss.elastic.co/t/docker-s3-log-error/58634>\
**Category:** Logstash\
**Created:** [August 22, 2016, 11:17pm UTC](https://discuss.elastic.co/t/docker-s3-log-error/58634 "2016-08-22T23:17:32Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![magnusbaeck](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/magnusbaeck/32/44943_2.png) [@magnusbaeck](https://discuss.elastic.co/u/magnusbaeck)\
**Post date:** [August 23, 2016, 5:37pm UTC](https://discuss.elastic.co/t/docker-s3-log-error/58634/4 "2016-08-23T17:37:01Z")

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As discussed in [S3 assets log](https://discuss.elastic.co/t/s3-assets-log/58401) your grok filter isn't working.

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_[View the full topic](https://discuss.elastic.co/t/docker-s3-log-error/58634)._