https://github.com/fluent/fluentd
Fluentd: Unified Logging Layer (project under CNCF)
https://github.com/fluent/fluentd
Keywords
cncf data-collector fluentd logging ruby
Keywords from Contributors
activerecord activejob mvc fluentd-plugin rubygems msgpack ruby-gem crash-reporting rack repl
Last synced: about 5 hours ago
JSON representation
Repository metadata
Fluentd: Unified Logging Layer (project under CNCF)
- Host: GitHub
- URL: https://github.com/fluent/fluentd
- Owner: fluent
- License: apache-2.0
- Created: 2011-06-19T08:41:40.000Z (over 14 years ago)
- Default Branch: master
- Last Pushed: 2025-11-26T07:14:39.000Z (14 days ago)
- Last Synced: 2025-11-27T21:42:29.070Z (12 days ago)
- Topics: cncf, data-collector, fluentd, logging, ruby
- Language: Ruby
- Homepage: https://www.fluentd.org
- Size: 19.5 MB
- Stars: 13,398
- Watchers: 329
- Forks: 1,374
- Open Issues: 141
- Releases: 22
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Code of conduct: code-of-conduct.md
- Security: SECURITY.md
- Governance: GOVERNANCE.md
- Authors: AUTHORS
- Maintainers: MAINTAINERS.md
README.md
Fluentd: Open-Source Log Collector
Fluentd collects events from various data sources and writes them to files, RDBMS, NoSQL, IaaS, SaaS, Hadoop and so on. Fluentd helps you unify your logging infrastructure (Learn more about the Unified Logging Layer).
Quick Start
$ gem install fluentd
$ fluentd -s conf
$ fluentd -c conf/fluent.conf &
$ echo '{"json":"message"}' | fluent-cat debug.test
Development
Branch
- master: For v1 development.
- v0.12: For v0.12. This is deprecated version. we already stopped supporting (See https://www.fluentd.org/blog/drop-schedule-announcement-in-2019).
Prerequisites
- Ruby 3.2 or later
- git
git should be in PATH. On Windows, you can use Github for Windows and GitShell for easy setup.
Install dependent gems
Use bundler:
$ gem install bundler
$ bundle install --path vendor/bundle
Run test
$ bundle exec rake test
You can run specified test via TEST environment variable:
$ bundle exec rake test TEST=test/test_specified_path.rb
$ bundle exec rake test TEST=test/test_*.rb
More Information
- Website: https://www.fluentd.org/
- Documentation: https://docs.fluentd.org/
- Project repository: https://github.com/fluent
- Discussion: https://github.com/fluent/fluentd/discussions
- Slack / Community: https://slack.fluentd.org
- Newsletters: https://www.fluentd.org/newsletter
- Author: Sadayuki Furuhashi
- Copyright: 2011-2021 Fluentd Authors
- License: Apache License, Version 2.0
Security
A third party security audit was performed by Cure53, you can see the full report here.
See SECURITY to contact us about vulnerability.
Contributors:
Patches contributed by great developers.
Owner metadata
- Name: Fluentd: Unified Logging Layer
- Login: fluent
- Email:
- Kind: organization
- Description: Fluentd is a cloud native logging solution to unify data collection and consumption.
- Website: http://www.fluentd.org/
- Location: Cloud Native Computing Foundation
- Twitter:
- Company:
- Icon url: https://avatars.githubusercontent.com/u/859518?v=4
- Repositories: 89
- Last ynced at: 2023-04-10T10:21:17.081Z
- Profile URL: https://github.com/fluent
GitHub Events
Total
- Create event: 103
- Release event: 5
- Issues event: 133
- Watch event: 492
- Delete event: 106
- Issue comment event: 660
- Push event: 283
- Gollum event: 18
- Pull request review comment event: 265
- Pull request review event: 544
- Pull request event: 464
- Fork event: 47
Last Year
- Create event: 99
- Release event: 5
- Issues event: 119
- Watch event: 462
- Delete event: 102
- Issue comment event: 584
- Push event: 271
- Gollum event: 18
- Pull request event: 438
- Pull request review event: 527
- Pull request review comment event: 260
- Fork event: 43
Committers metadata
Last synced: 3 days ago
Total Commits: 5,440
Total Committers: 276
Avg Commits per committer: 19.71
Development Distribution Score (DDS): 0.825
Commits in past year: 201
Committers in past year: 13
Avg Commits per committer in past year: 15.462
Development Distribution Score (DDS) in past year: 0.657
| Name | Commits | |
|---|---|---|
| TAGOMORI Satoshi | t****s@g****m | 952 |
| Masahiro Nakagawa | r****y@g****m | 929 |
| Yuta Iwama | g****s@g****m | 613 |
| Hiroshi Hatake | h****e@c****m | 414 |
| Kenji Okimoto | o****o@c****m | 398 |
| FURUHASHI Sadayuki | f****i@u****p | 359 |
| Takuro Ashie | a****e@c****m | 321 |
| Daijiro Fukuda | f****a@c****m | 177 |
| Kentaro Hayashi | h****i@c****m | 97 |
| dependabot[bot] | 4****] | 96 |
| Shizuo Fujita | f****a@c****m | 89 |
| Yuki Ito | y****i@g****t | 87 |
| sonots | s****s@g****m | 77 |
| okahashi117 | n****i@j****p | 66 |
| NARUSE, Yui | n****e@a****p | 46 |
| Kiyoto | me@k****m | 24 |
| Fujimoto Seiji | f****o@c****m | 23 |
| Fujimoto Seiji | f****o@c****t | 23 |
| Kazuki Ohta | k****a@g****m | 23 |
| Masahiro Sano | s****a@g****m | 21 |
| Eduardo Silva | e****o@t****m | 18 |
| abetomo | a****e@e****o | 16 |
| Ryuma Yoshida | r****7@g****m | 16 |
| abicky | t****i@g****m | 14 |
| Yuichi TANIKAWA | t****1@g****m | 13 |
| Christian Menges | c****s@o****m | 12 |
| Ritta Narita | n****n@g****m | 12 |
| Yuichi Tateno | h****h@g****m | 11 |
| Kentaro Kuribayashi | k****k@g****m | 11 |
| Šimon Lukašík | i****k@f****g | 10 |
| and 246 more... | ||
Committer domains:
- clear-code.com: 9
- google.com: 5
- vn.fujitsu.com: 5
- me.com: 2
- jbat.co.jp: 2
- redhat.com: 2
- qq.com: 2
- ibm.com: 2
- eglp.com: 1
- arm.com: 1
- udacity.com: 1
- nefeli.io: 1
- hotmart.com: 1
- rl67695p.jbcc.co.jp: 1
- dwango.co.jp: 1
- kakaocorp.com: 1
- us.ibm.com: 1
- uu59.org: 1
- luhn.com: 1
- klab.com: 1
- illumio.com: 1
- ruby-lang.org: 1
- opstrace.com: 1
- dg-i.net: 1
- pascalbudner.de: 1
- dankohn.com: 1
- hamee.co.jp: 1
- nemui.org: 1
- github.com: 1
- enovance.com: 1
- netlab.jp: 1
- hubspot.com: 1
- tanipee.com: 1
- 2238club.org: 1
- users.sourceforge.jp: 1
- gnnk.net: 1
- airemix.jp: 1
- ktamura.com: 1
- ceptord.net: 1
- treasure-data.com: 1
- enzou.tokyo: 1
- fedoraproject.org: 1
- daocloud.io: 1
- iij.ad.jp: 1
- shingor.net: 1
- tcd.ie: 1
- reaktor.fi: 1
- ustream.tv: 1
- garbagecollect.jp: 1
- mozo.jp: 1
- alumni.ethz.ch: 1
- amazon.com: 1
- bananawanted.com: 1
- stratio.com: 1
- bootjp.me: 1
- ajohnstone.com: 1
- relexsolutions.com: 1
- mail.ru: 1
- salesforce.com: 1
- lycos.co.kr: 1
- theslinux.org: 1
- meitu.com: 1
- yandex.ru: 1
- vinted.com: 1
- cpan.org: 1
- mog-works.jp: 1
- becciu.org: 1
- ivanov.biz: 1
- ipsosante.fr: 1
- brpx.com: 1
- avito.ru: 1
- zendesk.com: 1
- parolkar.com: 1
- benwh.com: 1
- atkinson.mn: 1
- pobox.com: 1
- schweetheart.jp: 1
- skidmore.org: 1
- grachevko.ru: 1
- aad.gov.au: 1
- aurora.tech: 1
- ford.com: 1
- iodoru.org: 1
- mythik.co.uk: 1
- aktsk.jp: 1
- kawa.net: 1
- cn.fujitsu.com: 1
- sap.com: 1
- francescesplugas.com: 1
- bgch.co.uk: 1
- hotmail.co.uk: 1
- linux.com: 1
- jonahb.com: 1
- kieliszczyk.net: 1
- vineapp.com: 1
- stylight.com: 1
- rkd.me.uk: 1
- microsoft.com: 1
- aaronsmith.co: 1
- tsuyabu.in: 1
- sorah.jp: 1
- chibicode.com: 1
- takebayashi.asia: 1
- usabilla.com: 1
- kenjiskywalker.org: 1
- 126.com: 1
- jocdn.co.jp: 1
- 163.com: 1
- snyk.io: 1
- voyagegroup.com: 1
- geishatokyo.com: 1
- babbel.com: 1
- opsunit.com: 1
- envato.com: 1
- cmss.chinamobile.com: 1
- scania.com: 1
- fluentd.org: 1
- everyleaf.com: 1
- wercker.com: 1
- datadoghq.com: 1
- linecorp.com: 1
- talkdesk.com: 1
- etsukata.com: 1
- schroedingerscat.org: 1
- bashi.co.uk: 1
Issue and Pull Request metadata
Last synced: 5 days ago
Total issues: 337
Total pull requests: 818
Average time to close issues: 9 months
Average time to close pull requests: 15 days
Total issue authors: 252
Total pull request authors: 43
Average comments per issue: 4.3
Average comments per pull request: 1.89
Merged pull request: 647
Bot issues: 0
Bot pull requests: 166
Past year issues: 58
Past year pull requests: 458
Past year average time to close issues: 17 days
Past year average time to close pull requests: 3 days
Past year issue authors: 39
Past year pull request authors: 22
Past year average comments per issue: 3.29
Past year average comments per pull request: 1.0
Past year merged pull request: 349
Past year bot issues: 0
Past year bot pull requests: 115
Top Issue Authors
- Watson1978 (23)
- daipom (22)
- tagomoris (6)
- ashie (5)
- kenhys (4)
- deepaksb2 (4)
- harshitasao (3)
- Garfield96 (3)
- qingling128 (3)
- mlasevich (3)
- raulgupto (2)
- jmeher2020 (2)
- LukasJerabek (2)
- khteh (2)
- vikranth06 (2)
Top Pull Request Authors
- daipom (199)
- Watson1978 (172)
- dependabot[bot] (166)
- kenhys (154)
- ashie (33)
- Athishpranav2003 (11)
- cosmo0920 (9)
- egemenkus (6)
- repeatedly (6)
- Garfield96 (5)
- isimluk (5)
- yugeeklab (4)
- orgads (4)
- harshitasao (3)
- kattz-kawa (2)
Top Issue Labels
- waiting-for-triage (77)
- enhancement (61)
- bug (55)
- stale (41)
- waiting-for-user (31)
- Non fluentd issue (15)
- CI (15)
- feature request (11)
- memory (9)
- work-in-progress (8)
- v1 (5)
- moreinfo (4)
- v0.14 (3)
- windows (3)
- pending (2)
- v2 (2)
- work_in_progress (2)
- good first issue (2)
- plugin issue (1)
- ipv6 (1)
- help wanted (1)
- document (1)
Top Pull Request Labels
- dependencies (166)
- github_actions (68)
- CI (66)
- backport to LTS (63)
- backported (46)
- enhancement (21)
- bug (10)
- stale (10)
- backport to v1.19 (5)
- pending (5)
- moreinfo (2)
- memory (1)
- backport to v1.16 (1)
Package metadata
- Total packages: 4
-
Total downloads:
- rubygems: 115,487,398 total
- Total docker downloads: 2,367,565,198
- Total dependent packages: 1,194 (may contain duplicates)
- Total dependent repositories: 3,045 (may contain duplicates)
- Total versions: 1,094
- Total maintainers: 9
- Total advisories: 3
gem.coop: fluentd
Fluentd is an open source data collector designed to scale and simplify log management. It can collect, process and ship many kinds of data in near real-time.
- Homepage: https://www.fluentd.org/
- Documentation: http://www.rubydoc.info/gems/fluentd/
- Licenses: Apache-2.0
- Latest release: 1.19.1 (published about 1 month ago)
- Last Synced: 2025-12-05T23:31:34.697Z (4 days ago)
- Versions: 420
- Dependent Packages: 0
- Dependent Repositories: 0
- Downloads: 57,745,667 Total
- Docker Downloads: 1,183,782,599
-
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Docker downloads count: 0.075%
- Average: 0.134%
- Downloads: 0.46%
- Maintainers (9)
rubygems.org: fluentd
Fluentd is an open source data collector designed to scale and simplify log management. It can collect, process and ship many kinds of data in near real-time.
- Homepage: https://www.fluentd.org/
- Documentation: http://www.rubydoc.info/gems/fluentd/
- Licenses: Apache-2.0
- Latest release: 1.19.1 (published about 1 month ago)
- Last Synced: 2025-12-05T16:31:41.105Z (5 days ago)
- Versions: 420
- Dependent Packages: 1,194
- Dependent Repositories: 3,044
- Downloads: 57,741,731 Total
- Docker Downloads: 1,183,782,599
-
Rankings:
- Dependent packages count: 0.043%
- Docker downloads count: 0.099%
- Stargazers count: 0.101%
- Forks count: 0.17%
- Average: 0.233%
- Downloads: 0.419%
- Dependent repos count: 0.568%
- Maintainers (9)
- Advisories:
proxy.golang.org: github.com/fluent/fluentd
- Homepage:
- Documentation: https://pkg.go.dev/github.com/fluent/fluentd#section-documentation
- Licenses: apache-2.0
- Latest release: v1.19.1 (published about 1 month ago)
- Last Synced: 2025-12-04T22:04:39.004Z (5 days ago)
- Versions: 238
- Dependent Packages: 0
- Dependent Repositories: 1
-
Rankings:
- Stargazers count: 0.581%
- Forks count: 0.701%
- Average: 3.632%
- Dependent repos count: 4.79%
- Dependent packages count: 8.456%
conda-forge.org: rb-fluentd
- Homepage: https://rubygems.org/gems/fluentd
- Licenses: Apache-2.0
- Latest release: 1.11.3 (published about 5 years ago)
- Last Synced: 2025-12-01T12:28:13.746Z (9 days ago)
- Versions: 16
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Stargazers count: 2.336%
- Forks count: 3.903%
- Average: 22.86%
- Dependent repos count: 34.025%
- Dependent packages count: 51.175%
Dependencies
- actions/checkout v3 composite
- ruby/setup-ruby v1 composite
- actions/checkout v3 composite
- ruby/setup-ruby v1 composite
- actions/stale v8 composite
- async ~> 1.23 development
- async-http >= 0.50.0 development
- flexmock ~> 2.0 development
- oj >= 2.14, < 4 development
- parallel_tests ~> 0.15.3 development
- rake ~> 13.0 development
- rr ~> 3.0 development
- simplecov ~> 0.7 development
- test-unit ~> 3.3 development
- test-unit-rr ~> 1.0 development
- timecop ~> 0.9 development
- bundler >= 0
- certstore_c ~> 0.1.7
- cool.io >= 1.4.5, < 2.0.0
- http_parser.rb >= 0.5.1, < 0.9.0
- msgpack >= 1.3.1, < 2.0.0
- serverengine >= 2.3.2, < 3.0.0
- sigdump ~> 0.2.5
- strptime >= 0.2.4, < 1.0.0
- tzinfo >= 1.0, < 3.0
- tzinfo-data ~> 1.0
- webrick ~> 1.4
- win32-event ~> 0.6.3
- win32-ipc ~> 0.7.0
- win32-service ~> 2.3.0
- yajl-ruby ~> 1.0
Score: 36.76648712898956