How does this skill handle sensitive data like passwords?

The skill provides strict guidelines and masking patterns to ensure that passwords, API tokens, credit card numbers, and PII are redacted before being written to logs.

What log levels does this skill support?

It supports a standard six-level hierarchy: TRACE and DEBUG for development, and INFO, WARN, ERROR, and FATAL for production environments.

Is this skill specific to a particular programming language?

No, these standards are universal and language-agnostic, providing logic and patterns that can be applied to Node.js, Python, Go, Java, and other major languages.

Why is structured logging recommended over plain text?

Structured logging (JSON) makes logs machine-readable, which is essential for modern observability tools like ELK, Splunk, or Datadog to parse, index, and query data efficiently.

Universal Logging Standards

Name: Universal Logging Standards
Author: AsiaOstrich

byAsiaOstrich

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분석 및 모니터링

Implements language-agnostic structured logging with standardized log levels and robust sensitive data protection.

This skill provides a comprehensive framework for implementing consistent, actionable application logs across any development environment. It guides Claude in selecting appropriate log levels, formatting output as structured JSON for production observability, and ensuring that sensitive PII or credentials are never leaked into log streams. By using these universal standards, developers can improve system visibility, simplify debugging workflows, and maintain security compliance across diverse tech stacks and microservices.

주요 기능

01Automated sensitive data masking and redaction patterns

02AI-optimized configuration for token-efficient code reviews

03Standardized log level hierarchy from TRACE to FATAL

04Structured JSON logging format requirements for production

05Context-rich error logging with stack traces and identifiers

0640 GitHub stars

사용 사례

01Auditing existing log statements to ensure PII and secrets are redacted

02Setting up a new observability stack for a cloud-native microservice

03Standardizing log output across a multi-language development team

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add asiaostrich/universal-dev-standards logging-guide

For use in Claude.ai and ChatGPT

Download Skill