Development

UTF-8 file logging with automatic date-based filenames and thread-safe operations for RocsMiddleware services

Guide logging practices based on Dave Cheney's minimalist philosophy. Use when adding log.Info/Debug/Error/Warn/Fatal calls, reviewing logging code, handling errors with log+return pattern, discussing log levels, or designing error handling strategies.

Common logging patterns and practices. This skill is designed to be included in composite skills via the 'includes' feature.

Employs the logging module judiciously to log important events, warnings, and errors.

實作結構化日誌，包含正確的日誌層級和敏感資料處理。 使用時機：新增日誌、除錯、設定可觀測性。 關鍵字：logging, log level, structured logging, observability, 日誌, 記錄, 結構化日誌。

实作结构化日誌，包含正确的日誌层级和敏感数据处理。 使用时机：新增日誌、除錯、设置可觀测性。 关鍵字：logging, log level, structured logging, observability, 日誌, 记录, 结构化日誌。

日志最佳实践，强调宽事件（canonical log lines），便于调试与分析。

Structured logging and reporting system for development work sessions. Trigger: Completing development tasks, generating session reports, documenting changes.

Writes user-friendly logger messages in active voice for Simple History event logs. Fixes passive voice issues. Use when creating or modifying logger classes in loggers/ directory, writing getInfo() messages, fixing passive voice, reviewing log message clarity, or adding new events to the activity log.

RFC-27 compliant static Logback configuration for Java services. Covers logback.xml structure, appenders, encoders, and deployment-specific configuration. Use when setting up or reviewing logging configuration in Java services.

View and analyze WaveCap-SDR server logs, debug output, and error messages. Use when troubleshooting server issues, debugging API errors, monitoring SDR device status, or investigating capture/channel problems.

Reads and analyzes application logs for debugging and monitoring.

Log key learnings to progress.txt during PRD iteration. Use when you discover codebase patterns, encounter gotchas, make important decisions, or learn something that would help future work sessions. Triggers on: log learning, add to progress, capture insight, record pattern, note gotcha, save lesson.

Log problems, bugs, and debugging processes with solutions. Use when encountering issues during development, debugging problems, or documenting solutions for future reference. Maintains DEBUG_LOG.md with structured problem-solution entries.

Captures Claude Code conversation sessions in structured markdown format tied to work items with redaction

Analyze application and system logs to identify errors, patterns, and root causes. Use log aggregation tools and structured logging for effective debugging.

Fast log file analysis with lnav, multi-framework support (Laravel, CodeIgniter, React, Next.js), automatic log pruning, and 70-80% token savings vs reading entire logs

Record agent run logs into .tmp/logs/. Use this to maintain an audit trail of agent actions and errors.

Use when creating llmring.lock file for new project (REQUIRED for all applications), configuring model aliases with semantic task-based names, managing environment-specific profiles (dev/staging/prod), or setting up fallback models - lockfile creation is mandatory first step, bundled lockfile is only for llmring tools

Finds WHERE code lives in a codebase - locates files by topic/feature, categorizes by purpose, organizes findings. Super grep/glob/ls tool for navigating unfamiliar codebases.

Declare variables in smallest possible scope, initialize close to first use, minimize span and live time

Provide per-chapter Urdu translation toggle and manage translated content delivery. Use when translating chapters, caching translations, or implementing language toggles.

Internationalization (i18n) and localization (l10n) testing for global products including translations, locale formats, RTL languages, and cultural appropriateness. Use when launching in new markets or building multi-language products.

Internationalization (i18n) and localization (l10n) testing for global products including translations, locale formats, RTL languages, and cultural appropriateness. Use when launching in new markets or building multi-language products.