lynx-family/lynx-stack

[Feature]: Support `--log-level` CLI flag and `logLevel` configuration

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#1,818 opened on Sep 24, 2025

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Description

What problem does this feature solve?

Set the log level (info | warn | error | silent).

What does the proposed API of configuration look like?

The same as Rsbuild:

rspeedy --log-level silent
rspeedy --log-level debug
rspeedy --log-level error

And a new logLevel configuration:

import { defineConfig } from '@lynx-js/rspeedy'

export default defineConfig({
  logLevel: 'error',
})

Contributor guide

Research direction
Study existing CLI flags in Rspeedy (e.g., ` config`) and the config parsing logic. Add a new ` log level` flag to the CLI argument parser, then implement the `logLevel` config option in the configuration schema and merge logic. Handle validation of allowed values (info/warn/error/silent). Ensure the CLI flag takes precedence over the config file.
Tech stack
typescript
Domain
clibuild systemfrontendbackend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Node.js
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
65