# Filter specific or repated log in Graylog

**URL:** <https://community.graylog.org/t/filter-specific-or-repated-log-in-graylog/18714>\
**Category:** Graylog Central (peer support)\
**Tags:** pipeline-rules\
**Created:** [February 8, 2021, 7:19am UTC](https://community.graylog.org/t/filter-specific-or-repated-log-in-graylog/18714 "2021-02-08T07:19:48Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Shyambihari](https://avatars.discourse-cdn.com/v4/letter/s/ed8c4c/32.png) [@Shyambihari](https://community.graylog.org/u/Shyambihari)\
**Post date:** [February 8, 2021, 7:19am UTC](https://community.graylog.org/t/filter-specific-or-repated-log-in-graylog/18714/1 "2021-02-08T07:19:49Z")

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Hi Team,  
we are getting 300 devices log in our graylog server i.e Router,Switch,Firewall,Windows,. we want to filter or blocked some worst logs which we are getting on graylog from the source device. we didn’t require that log , so please help how I can block the some specific or repated log in graylog . please help to resolve the same

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**Author:** ![jan](https://sea2.discourse-cdn.com/flex016/user_avatar/community.graylog.org/jan/32/11_2.png) [@jan](https://community.graylog.org/u/jan)\
**Post date:** [February 8, 2021, 11:44am UTC](https://community.graylog.org/t/filter-specific-or-repated-log-in-graylog/18714/2 "2021-02-08T11:44:58Z")

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he @Shyambihari

you want to create some processing pipeline rules and the result is a drop of the message:

[https://docs.graylog.org/en/4.0/pages/pipelines/functions.html#drop-message](https://docs.graylog.org/en/4.0/pages/pipelines/functions.html#drop-message)

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**Author:** ![cawfehman](https://sea2.discourse-cdn.com/flex016/user_avatar/community.graylog.org/cawfehman/32/4132_2.png) [@cawfehman](https://community.graylog.org/u/cawfehman)\
**Post date:** [February 10, 2021, 5:52am UTC](https://community.graylog.org/t/filter-specific-or-repated-log-in-graylog/18714/3 "2021-02-10T05:52:15Z")

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Best place to stop the logs you don’t want is from the source. But if you can’t do that, what @jan mentioned would work also.

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/graylog/original/3X/c/7/c7c09c6b5099570133d6502b83f50ba4430de5b6.png) [@system](https://community.graylog.org/u/system)\
**Post date:** [February 24, 2021, 5:52am UTC](https://community.graylog.org/t/filter-specific-or-repated-log-in-graylog/18714/4 "2021-02-24T05:52:26Z")

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Closed on February 24, 2021, 5:52am UTC

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