linkerd / linkerd/linkerd

Support configuration of access log format

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#294 4 comments 3 reactions 0 assignees View on GitHub

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enhancement
Dominant language
Scala
Stars
5.3k
Forks
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PR merge metrics
No merged PRs in 30d

Description

We currently hard-code the format for access logs; it would be better if we allowed this to be configured. It probably makes the most sense to support Apache's [format strings](https://httpd.apache.org/docs/2.4/mod/mod_log_config.html#formats).

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating the code that emits access logs and the configuration entry points in this repository. Read Apache's mod_log_config format documentation linked in the issue and determine how configurable format strings should be represented. Done means access-log formatting can be configured while preserving the current default format, with coverage for the supported behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
scala
Domain
observability
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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