# Multiline if events happen in the same .001 Millisecond

**URL:** <https://discuss.elastic.co/t/multiline-if-events-happen-in-the-same-001-millisecond/27975>\
**Category:** Logstash\
**Created:** [August 24, 2015, 8:26pm UTC](https://discuss.elastic.co/t/multiline-if-events-happen-in-the-same-001-millisecond/27975 "2015-08-24T20:26:46Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![michaellizhou](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/michaellizhou/32/4143_2.png) [@michaellizhou](https://discuss.elastic.co/u/michaellizhou)\
**Post date:** [August 24, 2015, 8:26pm UTC](https://discuss.elastic.co/t/multiline-if-events-happen-in-the-same-001-millisecond/27975/1 "2015-08-24T20:26:46Z")

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Is there a method to grouping messages that occur at the same .001 millisecond? So there are some logs that I would like to preserve order and I think the only way is to group messages that occur at the same .001 millisecond. Or if log accuracy is only up to the second. Group them up!

Thanks,  
Mike

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 6, 2017, 5:31am UTC](https://discuss.elastic.co/t/multiline-if-events-happen-in-the-same-001-millisecond/27975/2 "2017-07-06T05:31:02Z")

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Closed on July 6, 2017, 5:31am UTC