jabrena/plinth · skills/181-java-observability-logging/SKILL.md

181-java-observability-logging skillA

181-java-observability-logging is agent-read markdown (skill) from jabrena/plinth: Use when you need to implement or improve Java logging and observability — including selecting SLF4J with Logback/Log4j2, applying proper log levels (ERROR, WARN, INFO, DEBUG, TRACE), parameterized logging, correlation context, secure logging without sensitive data exposure, environment-specific configuration, log aggregation, monitoring, and alerting. This should trigger for requests such as Improve logging; Apply logging; Refactor logging; Add logging support; Review SLF4J structured logging i.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add jabrena/plinth/181-java-observability-logging@v0.18.0
Exact content
mdr add jabrena/plinth/181-java-observability-logging@sha256:c115b515676cda60

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_6m42ma3adb55cq27.svg)](https://markdownregistry.com/a/art_6m42ma3adb55cq27)

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Versions

versioncommittedcommitsizeaudit
v0.18.0 latest2026-08-01 26b0e71 3,218 BA view · diff
v0.17.02026-07-10 aaee915 3,218 BA view · diff
v0.16.02026-06-20 cc73ede 3,136 BA view · diff
v0.16.02026-06-15 b73c9d3 3,279 BA view · diff
v0.15.02026-05-29 a800339 3,279 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (3218 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

jabrena/plinth · 440 stars · license Apache-2.0 · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_6m42ma3adb55cq27
GET https://markdownregistry.com/api/v1/resolve?ref=jabrena/plinth/181-java-observability-logging
GET https://markdownregistry.com/api/v1/blob/c115b515676cda60d3c8eb723023e1b117b856d600aac21b18ee411c4d073afd

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.