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fix: avoid cli redundant log in stdout #19371

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merged 2 commits into from
Feb 7, 2024
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@mmsqe mmsqe commented Feb 7, 2024

log to stderr instead

Description

Closes: #19368


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Summary by CodeRabbit

  • Refactor
    • Enhanced logging practices by directing redundant logs to stderr instead of stdout.
    • Improved migration error handling and messaging for better clarity.

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Commits Files that changed from the base of the PR and between 4b8f326 and 34b55fd.

Walkthrough

The changes focus on refining logging practices within a specific module, transitioning from using standard output to standard error for logging purposes. This adjustment is aimed at enhancing error handling and messaging, particularly in the context of migration processes, by ensuring that migration errors and success messages are more accurately directed, thereby improving the overall clarity and effectiveness of the logging system.

Changes

File(s) Change Summary
CHANGELOG.md Modified logging practices to use stderr instead of stdout for non-capturable output.
crypto/.../keyring.go Updated error and success message output to stderr using fmt.Fprintln, improving error handling and messaging during migrations.

Assessment against linked issues

Objective Addressed Explanation
Address stdout/stderr stream confusion and ensure consistent, machine-readable CLI output (#19368)
Review and correct fmt.Print* usage in the SDK, especially in crypto/keyring/keyring.go, for appropriate stdout/stderr output
Propose changes for directing non-capturable output to stderr and capturable output to stdout for enhanced CLI usability (#19368)
Search and rectify similar stdout/stderr issues across the SDK's crypto libraries (#19368) The changes specifically address keyring.go, but it's unclear if a comprehensive search was conducted across all crypto libraries.

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CHANGELOG.md Outdated Show resolved Hide resolved
@mmsqe mmsqe marked this pull request as ready for review February 7, 2024 13:16
@mmsqe mmsqe requested a review from a team as a code owner February 7, 2024 13:16
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Review Status

Actionable comments generated: 1

Configuration used: .coderabbit.yml

Commits Files that changed from the base of the PR and between 4b8f326 and 67fed2d.
Files selected for processing (2)
  • CHANGELOG.md (1 hunks)
  • crypto/keyring/keyring.go (2 hunks)
Additional comments: 2
crypto/keyring/keyring.go (2)
  • 919-919: Directing migration error messages to os.Stderr aligns with the PR's objective to avoid cluttering stdout. This change is appropriate for the context.
  • 993-993: Directing the success message for key migration to os.Stderr is consistent with the PR's goal and improves the usability of CLI tools by keeping stdout clean for machine-readable output.

CHANGELOG.md Outdated Show resolved Hide resolved
@mmsqe mmsqe changed the title fix: avoid cli redundunt log in stdout fix: avoid cli redundant log in stdout Feb 7, 2024
@julienrbrt julienrbrt added the backport/v0.50.x PR scheduled for inclusion in the v0.50's next stable release label Feb 7, 2024
@tac0turtle tac0turtle added this pull request to the merge queue Feb 7, 2024
Merged via the queue into cosmos:main with commit 863194f Feb 7, 2024
52 of 56 checks passed
mergify bot pushed a commit that referenced this pull request Feb 7, 2024
(cherry picked from commit 863194f)

# Conflicts:
#	CHANGELOG.md
mhofman pushed a commit to agoric-labs/cosmos-sdk that referenced this pull request Feb 8, 2024
JimLarson added a commit to agoric-labs/cosmos-sdk that referenced this pull request Feb 10, 2024
@mmsqe mmsqe deleted the log_stderr branch February 28, 2024 02:28
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[Bug]: prevalent stdout/stderr stream confusion
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