# Web-UI for Logstash filter development **URL:** \ **Category:** Community Ecosystem\ **Created:** [November 27, 2019, 6:38pm UTC](https://discuss.elastic.co/t/web-ui-for-logstash-filter-development/209748 "2019-11-27T18:38:55Z")\ **Posts on this page:** 12\ **Page:** 1
**Author:** ![Transrian](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/transrian/32/58436_2.png) [@Transrian](https://discuss.elastic.co/u/Transrian)\ **Post date:** [November 27, 2019, 6:38pm UTC](https://discuss.elastic.co/t/web-ui-for-logstash-filter-development/209748/1 "2019-11-27T18:38:55Z")
Hi guys, At work, we use Logstash a lot, and spend way more time than we should creating parsing for complex log format .. To help us, I created a little **web app** , that I decided to release lately in open-source, now that it is stable enough. You may find : - the online instance url here: [https://titan-project.transrian.fr/](https://titan-project.transrian.fr/) - the Github repository here: [https://github.com/GroupePSA/titan-project](https://github.com/GroupePSA/titan-project) - more info on the Github Wiki page: [https://github.com/GroupePSA/titan-project/wiki](https://github.com/GroupePSA/titan-project/wiki) The idea is as following : **abstract the I/O part** (input & output), to be able to **focus** on the _productive_ part : **the filter** = the parsing of the log in itself. Once the filter set-up and working for the log sample you provided, you only need to apply it in your Logstash instance(s) (either manually, or though the central pipeline management) It's not some _clean_ code, I made some questionable choices ; but it work, and should be pretty stable. So if that can permit you to speed-up your development process (especially for _newcomers_ in the Logstash world), feel free to check it out, and don't hesitate if you have any questions or suggestions ! 🙂 ---
**Author:** ![iukea](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/iukea/32/49083_2.png) [@iukea](https://discuss.elastic.co/u/iukea)\ **Post date:** [December 8, 2019, 12:03am UTC](https://discuss.elastic.co/t/web-ui-for-logstash-filter-development/209748/2 "2019-12-08T00:03:59Z")
Not all hero's wear capes but you should ---
**Author:** ![elasticforme](https://avatars.discourse-cdn.com/v4/letter/e/f05b48/32.png) [@elasticforme](https://discuss.elastic.co/u/elasticforme)\ **Post date:** [December 18, 2019, 3:30pm UTC](https://discuss.elastic.co/t/web-ui-for-logstash-filter-development/209748/3 "2019-12-18T15:30:04Z")
I do not know how to say thank you my friend. 👍 👍 👍 ---
**Author:** ![Transrian](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/transrian/32/58436_2.png) [@Transrian](https://discuss.elastic.co/u/Transrian)\ **Post date:** [December 18, 2019, 6:40pm UTC](https://discuss.elastic.co/t/web-ui-for-logstash-filter-development/209748/4 "2019-12-18T18:40:18Z")
> [@elasticforme](#): > > I do not know how to say thank you my friend. Thank you very much, that's why I posted it here, I'm willing to help a maximum of person with this little tool 🙂 If you want to help me in a concrete way, feel free to let a like on the Github repository, and report any bugs you faced or improvements you would like! ---
**Author:** ![elasticforme](https://avatars.discourse-cdn.com/v4/letter/e/f05b48/32.png) [@elasticforme](https://discuss.elastic.co/u/elasticforme)\ **Post date:** [December 18, 2019, 6:50pm UTC](https://discuss.elastic.co/t/web-ui-for-logstash-filter-development/209748/5 "2019-12-18T18:50:06Z")
does this works only on docker? I am trying to install this on my dedicated elk test machine. running centos 7.x ---
**Author:** ![Transrian](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/transrian/32/58436_2.png) [@Transrian](https://discuss.elastic.co/u/Transrian)\ **Post date:** [December 18, 2019, 8:21pm UTC](https://discuss.elastic.co/t/web-ui-for-logstash-filter-development/209748/6 "2019-12-18T20:21:32Z")
For now yes, the mini 'tuto' is available on the [here](https://github.com/GroupePSA/titan-project#docker) If the requirements are met (docker / docker-compose), should work flawlessly 🙂 I migrated to full docker for security reason (live demo), was only some raw Logstash cli exec before that, but will probably maintains in the futur the two solution (Docker & non-Docker), as Docker slow the process down ~20-30% ---
**Author:** ![elasticforme](https://avatars.discourse-cdn.com/v4/letter/e/f05b48/32.png) [@elasticforme](https://discuss.elastic.co/u/elasticforme)\ **Post date:** [December 18, 2019, 9:43pm UTC](https://discuss.elastic.co/t/web-ui-for-logstash-filter-development/209748/7 "2019-12-18T21:43:48Z")
I don't know how to do it or somehow can't find on how do I install this in to my dedicated system. no running docker. ---
**Author:** ![Transrian](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/transrian/32/58436_2.png) [@Transrian](https://discuss.elastic.co/u/Transrian)\ **Post date:** [December 18, 2019, 10:16pm UTC](https://discuss.elastic.co/t/web-ui-for-logstash-filter-development/209748/8 "2019-12-18T22:16:05Z")
What don't you know to do? Currently, Docker is a hard requirement - \> you need it to make all of this work. ---
**Author:** ![elasticforme](https://avatars.discourse-cdn.com/v4/letter/e/f05b48/32.png) [@elasticforme](https://discuss.elastic.co/u/elasticforme)\ **Post date:** [December 19, 2019, 2:06pm UTC](https://discuss.elastic.co/t/web-ui-for-logstash-filter-development/209748/9 "2019-12-19T14:06:56Z")
hmm, I don't have docker setup. I guess that means it won't work for me. ---
**Author:** ![Transrian](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/transrian/32/58436_2.png) [@Transrian](https://discuss.elastic.co/u/Transrian)\ **Post date:** [December 19, 2019, 5:22pm UTC](https://discuss.elastic.co/t/web-ui-for-logstash-filter-development/209748/10 "2019-12-19T17:22:57Z")
Yeah sadly, in current state of the project, it won't work without Docker. Don't know when I will have time to do that, but I created an issue that you may track [here](https://github.com/GroupePSA/titan-project/issues/22) if you want. ---
**Author:** ![elasticforme](https://avatars.discourse-cdn.com/v4/letter/e/f05b48/32.png) [@elasticforme](https://discuss.elastic.co/u/elasticforme)\ **Post date:** [December 19, 2019, 10:16pm UTC](https://discuss.elastic.co/t/web-ui-for-logstash-filter-development/209748/11 "2019-12-19T22:16:40Z")
👍 ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [January 16, 2020, 10:29pm UTC](https://discuss.elastic.co/t/web-ui-for-logstash-filter-development/209748/12 "2020-01-16T22:29:39Z")
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