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Structured logging with os.log v1.0.0

Use this resource to replace print() calls with structured os.log logging

New

  • 443 downloads
  • 142 likes
  • 209 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install os-log-structured-logging

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent can audit print() usage in your project, generate a logging infrastructure or migrate existing code to Logger. You get logs visible in Console.app, with private data protected and debug logs compiled out of release builds.

Mostly picked by

Updated November 2, 2026

Card for the “Structured logging with os.log” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: audit, generate and migrate modes
  • logger-patterns.md: Logger patterns
  • migration-guide.md: guide for moving away from print()

Good fit for

  • Your project still has many print() calls
  • You want to debug a production app with Console.app

Not for

    Tags

    • logging
    • os.log
    • logger
    • swift

    About

    You say

    “Replace the print() calls in my project with Logger, keeping personal data private.”

    Card for the “Structured logging with os.log” skill

    Skill published by rshankras under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to replace print() calls with structured os.log logging
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • logger-patterns.md6.5 KB
    • migration-guide.md4.6 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md4 KB
    • templates/AppLogger.swift3 KB

    Origin and licence

    Listed unmodified

    Author
    rshankras
    Source
    github.com/rshankras/claude-code-apple-skills/tree/9ffb83138209057875698dd11c1720c657c47a92/skills/generators/logging-setup
    Licence
    MIT

    Notice

    « logging-setup » (rshankras, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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