fix: ensure log level can work for all logs#5434
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chenjiahan merged 1 commit intomainfrom Jun 17, 2025
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Pull Request Overview
This PR fixes the log level handling in the CLI to ensure that the logger’s level is set before any logs are printed based on the provided command‐line flag.
- Added logic in runCLI to process the --log-level flag and update the logger’s level appropriately.
- Updated end-to-end tests to strip ANSI control characters from log outputs and verify correct log behavior for "info" and "warn" levels.
Reviewed Changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
| packages/core/src/cli/index.ts | Added flag parsing logic to set the logger level before any log is printed. |
| e2e/cases/cli/log-level/index.test.ts | Updated tests to handle ANSI output and validate log behavior for different levels. |
Comments suppressed due to low confidence (2)
packages/core/src/cli/index.ts:24
- Consider providing user feedback (such as a warning message) or a default fallback when an unsupported log level is provided to help clarify behavior.
if (logLevelIndex !== -1) {
e2e/cases/cli/log-level/index.test.ts:6
- Consider adding a test case for an unsupported log level to ensure the logger maintains the expected default behavior when an invalid option is passed.
rspackOnlyTest('should run build command with log level: info', async () => {
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Summary
Added logic to parse
--log-levelflag in therunCLIfunction, ensuring the log level is set (warn,error, orsilent) before any logs are printed.Related Links
#5194
Checklist