# Logstash process keeps dying

**URL:** <https://discuss.elastic.co/t/logstash-process-keeps-dying/96069>\
**Category:** Logstash\
**Created:** [August 7, 2017, 9:12am UTC](https://discuss.elastic.co/t/logstash-process-keeps-dying/96069 "2017-08-07T09:12:16Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![prydeep](https://avatars.discourse-cdn.com/v4/letter/p/c6cbf5/32.png) [@prydeep](https://discuss.elastic.co/u/prydeep)\
**Post date:** [August 7, 2017, 2:21pm UTC](https://discuss.elastic.co/t/logstash-process-keeps-dying/96069/8 "2017-08-07T14:21:57Z")

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Hi, can you please help me with this? Thank you

> [@Unable to dissect logs based on a string pattern](https://discuss.elastic.co/t/unable-to-dissect-logs-based-on-a-string-pattern/96120):
>
> Hello, this is the filter I am using filter { if (([message] =~ /Interface/)) { dissect { mapping =\> { "message" =\> "%{syslog\_timestamp} %{+syslog\_timestamp},%{} %{} %{device\_type} %{hostname}-%{h1}/%{} %{kernel\_logs}" } } } }

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