# Education Working Group

**URL:** https://forum.p4.org/c/education-working-group/9.md

[Latest](https://forum.p4.org/latest.md) · [Categories](https://forum.p4.org/categories.md)

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## [About the Education Working Group category](https://forum.p4.org/t/about-the-education-working-group-category/38)

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**Author:** [@judysnow](https://forum.p4.org/u/judysnow)\
**Replies:** 0

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The Education Working Group is organized to promote the education of P4. Education Working Group charter and repository. Its main tasks will include the hosting and curating of shared community resources; the developme…

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## [Can I install rules like this？](https://forum.p4.org/t/can-i-install-rules-like-this/119)

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**Author:** [@AcmeT](https://forum.p4.org/u/AcmeT)\
**Replies:** 2\
**Last updated:** [September 26, 2021, 5:48am UTC](https://forum.p4.org/t/can-i-install-rules-like-this/119 "2021-09-26T05:48:05Z")

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Hello, I’m a beginner of P4 and here is my question. I want to check the match-action table if the rule is exist when the first packet of a new flow arrives. If the rule is not there, I want to send the packet to cont…

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## [Can we make p4 program to log only specific variables](https://forum.p4.org/t/can-we-make-p4-program-to-log-only-specific-variables/110)

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**Author:** [@mahrukh](https://forum.p4.org/u/mahrukh)\
**Replies:** 1\
**Last updated:** [September 15, 2021, 8:02pm UTC](https://forum.p4.org/t/can-we-make-p4-program-to-log-only-specific-variables/110 "2021-09-15T20:02:10Z")

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Hi, I want to log field values from some headers using log\_msg. To enable it to work I used log console when starting the switch. This make a lot of not needed messages to be logged, increasing the size of logged file…