Fluentd changelog

Changelog History

Page 1

• v1.14.6 Changes

  March 31, 2022

  ✨ Enhancement

  • 🔌 Enable server plugins to specify socket-option SO_LINGER https://github.com/fluent/fluentd/pull/3644
  • ➕ Add --umask command line parameter https://github.com/fluent/fluentd/pull/3671 https://github.com/fluent/fluentd/pull/3679

  🐛 Bug fixes

  • 🛠 Fix metric name typo https://github.com/fluent/fluentd/pull/3630 https://github.com/fluent/fluentd/pull/3673
  • Apply modifications in pipeline to the records being passed to @ERROR label https://github.com/fluent/fluentd/pull/3631
  • 🛠 Fix wrong calculation of retry interval https://github.com/fluent/fluentd/pull/3640 https://github.com/fluent/fluentd/pull/3649 https://github.com/fluent/fluentd/pull/3685 https://github.com/fluent/fluentd/pull/3686
  • 👌 Support IPv6 address for rpc_endpoint in system config https://github.com/fluent/fluentd/pull/3641

  Misc

  • 🏁 CI: Support Ruby 3.1 except Windows https://github.com/fluent/fluentd/pull/3619
  • Switch to GitHub Discussions https://github.com/fluent/fluentd/pull/3654
  • 🛠 Fix CHANGELOG.md heading styles https://github.com/fluent/fluentd/pull/3648
  • Declare null_value_pattern as regexp https://github.com/fluent/fluentd/pull/3650

• v1.14.5 Changes

  February 09, 2022

  ✨ Enhancement

  • ➕ Add support for "application/x-ndjson" to in_http https://github.com/fluent/fluentd/pull/3616
  • ➕ Add support for ucrt binary for Windows https://github.com/fluent/fluentd/pull/3613

  🐛 Bug fixes

  • Don't retry when retry_max_times == 0 https://github.com/fluent/fluentd/pull/3608
  • 🛠 Fix hang-up issue during TLS handshake in out_forward https://github.com/fluent/fluentd/pull/3601
  • ⬆️ Bump up required ServerEngine to v2.2.5 https://github.com/fluent/fluentd/pull/3599
  • 🛠 Fix "invalid byte sequence is replaced" warning on Kubernetes https://github.com/fluent/fluentd/pull/3596
  • 🛠 Fix "ArgumentError: unknown keyword: :logger" on Windows with Ruby 3.1 https://github.com/fluent/fluentd/pull/3592

• v1.14.4 Changes

  January 06, 2022

  ✨ Enhancement

  • in_tail: Add option to skip long lines (max_line_size) https://github.com/fluent/fluentd/pull/3565

  🐛 Bug fix

  • Incorrect BufferChunkOverflowError when each event size is < chunk_limit_size https://github.com/fluent/fluentd/pull/3560
  • 🍎 On macOS with Ruby 2.7/3.0, out_file fails to write events if append is true. https://github.com/fluent/fluentd/pull/3579
  • ✅ test: Fix unstable test cases https://github.com/fluent/fluentd/pull/3574 https://github.com/fluent/fluentd/pull/3577

• v1.14.3 Changes

  November 26, 2021

  ✨ Enhancement

  • 🔄 Changed to accept http_parser.rb 0.8.0. http_parser.rb 0.8.0 is ready for Ractor. https://github.com/fluent/fluentd/pull/3544

  🐛 Bug fix

  • 🔊 in_tail: Fixed a bug that no new logs are read when enable_stat_watcher true and enable_watch_timer false is set. https://github.com/fluent/fluentd/pull/3541
  • 🛠 in_tail: Fixed a bug that the beginning and initial lines are lost after startup when read_from_head false and path includes wildcard '*'. https://github.com/fluent/fluentd/pull/3542
  • 🛠 Fixed a bug that processing messages were lost when BufferChunkOverflowError was thrown even though only a specific message size exceeds chunk_limit_size. https://github.com/fluent/fluentd/pull/3553 https://github.com/fluent/fluentd/pull/3562

  Misc

  • ⬆️ Bump up required version of win32-service gem. newer version is required to implement additional fluent-ctl commands. https://github.com/fluent/fluentd/pull/3556

• v1.14.2 Changes

  October 29, 2021

  🚀 IMPORTANT: This release contain the fix for CVE-2021-41186 - 📜 ReDoS vulnerability in parser_apache2. This vulnerability is affected from Fluentd v0.14.14 to v1.14.1. ⬆️ We recommend to upgrade Fluentd to v1.14.2 or use patched version of 🔌 parser_apache2 plugin.

  ✨ Enhancement

  • ✅ fluent-cat: Add --event-time option to send specified event time for testing. https://github.com/fluent/fluentd/pull/3528

  🐛 Bug fix

  • 🛠 Fixed to generate correct epoch timestamp even after switching Daylight Saving Time https://github.com/fluent/fluentd/pull/3524
  • 🛠 Fixed ReDoS vulnerability in parser_apache2. This vulnerability is caused by a certain pattern of a broken apache log.

• v1.14.1 Changes

  September 29, 2021

  ✨ Enhancement

  • in_tail: Added file related metrics. These metrics should be collected same as fluent-bit's in_tail. https://github.com/fluent/fluentd/pull/3504
  • out_forward: Changed to use metrics mechanism for node statistics https://github.com/fluent/fluentd/pull/3506

  🐛 Bug fix

  • 🛠 in_tail: Fixed a crash bug that it raise undefined method of eof? error. This error may happen only when read_bytes_limit_per_second was specified. https://github.com/fluent/fluentd/pull/3500
  • 🛠 out_forward: Fixed a bug that node statistics information is not included correctly. https://github.com/fluent/fluentd/pull/3503 https://github.com/fluent/fluentd/pull/3507
  • 🛠 Fixed a error when using @include directive It was occurred when http/https scheme URI is used in @include directive with Ruby 3. https://github.com/fluent/fluentd/pull/3517
  • ⚠ out_copy: Fixed to suppress a wrong warning for ignore_if_prev_success It didn't work even if a user set it. https://github.com/fluent/fluentd/pull/3515
  • 🛠 Fixed not to output nanoseconds field of next retry time in warning log Then, inappropriate labels in log are also fixed. (retry_time -> retry_times, next_retry_seconds -> next_retry_time) https://github.com/fluent/fluentd/pull/3518

• v1.14.0 Changes

  August 30, 2021

  ✨ Enhancement

  • Added enable_input_metrics, enable_size_metrics system configuration parameter This feature might need to pay higher CPU cost, so input event metrics features are disabled by default. These features are also enabled by --enable-input-metrics,--enable-size-metrics command line option. https://github.com/fluent/fluentd/pull/3440
  • ➕ Added reserved word @ROOT for getting root router. This is incompatible change. Do not use @ROOT for label name. https://github.com/fluent/fluentd/pull/3358
  • in_syslog: Added send_keepalive_packet option https://github.com/fluent/fluentd/pull/3474
  • in_http: Added cors_allow_credentials option. This option tells browsers whether to expose the response to frontend when the credentials mode is "include". https://github.com/fluent/fluentd/pull/3481 https://github.com/fluent/fluentd/pull/3491

  🐛 Bug fix

  • 🚚 in_tail: Fixed a bug that deleted paths are not removed from pos file by file compaction at start up https://github.com/fluent/fluentd/pull/3467
  • ⚠ in_tail: Revived a warning message of retrying unaccessible file https://github.com/fluent/fluentd/pull/3478
  • 🛠 TLSServer: Fixed a crash bug on logging peer host name errors https://github.com/fluent/fluentd/pull/3483

  Misc

  • ➕ Added metrics plugin mechanism The implementations is changed to use metrics plugin. In the future, 3rd party plugin will be able to handle these metrics. https://github.com/fluent/fluentd/pull/3471 https://github.com/fluent/fluentd/pull/3473 https://github.com/fluent/fluentd/pull/3479 https://github.com/fluent/fluentd/pull/3484

• v1.13.3 Changes

  July 27, 2021

  🐛 Bug fix

  • 🏁 in_tail: Care DeletePending state on Windows https://github.com/fluent/fluentd/pull/3457 https://github.com/fluent/fluentd/pull/3460
  • in_tail: Fix some pos_file bugs. Avoid deleting pos_file entries unexpectedly when both pos_file_compaction_interval and follow_inode are enabled. Use bytesize instead of size for path length. https://github.com/fluent/fluentd/pull/3459
  • in_tail: Fix detecting rotation twice on follow_inode. https://github.com/fluent/fluentd/pull/3466

  Misc

  • ✂ Remove needless spaces in a sample config file https://github.com/fluent/fluentd/pull/3456

  ✨ Enhancement

• v1.13.2 Changes

  July 12, 2021

  ✨ Enhancement

  • 🔌 fluent-plugin-generate: Storage plugin was supported. https://github.com/fluent/fluentd/pull/3426
  • 🔧 parser_json: Added support to customize configuration of oj options. Use FLUENT_OJ_OPTION_BIGDECIMAL_LOAD, FLUENT_OJ_OPTION_MAX_NESTING, FLUENT_OJ_OPTION_MODE, and FLUENT_OJ_OPTION_USE_TO_JSON environment variable to configure it. https://github.com/fluent/fluentd/pull/3315

  🐛 Bug fix

  • 🛠 binlog_reader: Fixed a crash bug by missing "fluent/env" dependency. https://github.com/fluent/fluentd/pull/3443
  • 🛠 Fixed a crash bug on outputting log at the early stage when parsing config file. This is a regression since v1.13.0. If you use invalid '@' prefix parameter, remove it as a workaround. https://github.com/fluent/fluentd/pull/3451
  • 🛠 in_tail: Fixed a bug that when rotation is occurred, remaining lines will be discarded if the throttling feature is enabled. https://github.com/fluent/fluentd/pull/3390
  • 🔌 fluent-plugin-generate: Fixed a crash bug during gemspec generation. It was unexpectedly introduced by #3305, thus this bug was a regression since 1.12.3. https://github.com/fluent/fluentd/pull/3444

  Misc

  • 🛠 Fixed the runtime dependency version of http_parse.rb to 0.7.0. It was fixed because false positive detection is occurred frequently by security scanning tools. https://github.com/fluent/fluentd/pull/3450

• v1.13.1 Changes

  June 25, 2021

  🐛 Bug fix

  • 🛠 out_forward: Fixed a race condition on handshake It's caused by using a same unpacker from multiple threads. https://github.com/fluent/fluentd/pull/3405 https://github.com/fluent/fluentd/pull/3406
  • 🚚 in_tail: Fixed to remove too much verbose debugging logs It was unexpectedly introduced by #3185 log throttling feature. https://github.com/fluent/fluentd/pull/3418
  • 🛠 Fixed not to echo back the provides path as is on a 404 error There was a potential cross-site scripting vector even though it is quite difficult to exploit. https://github.com/fluent/fluentd/pull/3427

  Misc

  • 🖨 Pretty print for Fluent::Config::Section has been supported for debugging https://github.com/fluent/fluentd/pull/3398
  • 👷 CI: Dropped to run CI for Ruby 2.5 https://github.com/fluent/fluentd/pull/3412

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