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Java logging with SLF4J: levels and safety v1.0.0

Use this resource to improve Java logging with SLF4J and safe observability

New

  • 514 downloads
  • 141 likes
  • 166 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install java-logging-practices

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 checks the choice of Logback or Log4j2 behind SLF4J, the relevance of levels from ERROR to TRACE, parameterized messages instead of concatenation and the absence of sensitive data. It also proposes correlation context and environment-specific configuration.

Mostly picked by

Updated November 2, 2026

Card for the “Java logging with SLF4J: levels and safety” skill

Details

Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md : review workflow and constraints
  • references/181-java-observability-logging.md : level, context and security rules

Good fit for

  • Your logs contain personal data
  • Log messages are concatenated and slow services down

Not for

    Tags

    • logs
    • slf4j
    • observability
    • security

    About

    You say

    “Review the logging of this payment service to remove sensitive data.”

    Card for the “Java logging with SLF4J: levels and safety” skill

    Skill published by jabrena under the Apache-2.0 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 improve Java logging with SLF4J and safe observability
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/181-java-observability-logging.md16.2 KB
    • SKILL.md3.2 KB

    Origin and licence

    Listed unmodified

    Author
    jabrena
    Source
    github.com/jabrena/plinth/tree/b1c04e39a93d9aac4a70e5154cd50ab6d47fdcf8/skills/181-java-observability-logging
    Licence
    Apache-2.0

    Notice

    « 181-java-observability-logging » (jabrena, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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