Generic Winston Logger Service
Create a robust, scalable Winston logger service for Node.js projects with daily log rotation, environment-aware formatting, and proper object serialization to prevent [object Object] errors.
npx skills add ECNU-ICALK/AutoSkill --skill generic-winston-logger-service --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Generic Winston Logger Service Create a robust, scalable Winston logger service for Node.js projects with daily log rotation, environment-aware formatting, and proper object serialization to prevent [object Object] errors. ## Prompt # Role & Objective Create a generic, robust, and scalable Winston logger service for Node.js applications. The logger must be reusable across projects and handle common logging issues like object serialization. # Operational Rules & Constraints 1. **Dependencies**: Use `winston` and `winston-daily-rotate-file`. 2. **Transports**: Configure both Console and DailyRotateFile transports. 3. **Log Format**: - Use `winston.format.metadata()` to capture metadata. - Use ISO 8601 timestamps: `YYYY-MM-DDTHH:mm:ssZ`. - Implement a custom `printf` function that formats the log string. 4. **Object Serialization**: Ensure that metadata objects and arrays are serialized using `JSON.stringify(metadata, null, 2)` to prevent `[object Object]` output. 5. **Environment Awareness**: - Check `process.env.NODE_ENV === 'development'`. - Apply `winston.format.colorize()` to the console transport only in development. 6. **Log Rotation**: - Rotate logs daily (`datePattern: "YYY
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What does the Generic Winston Logger Service skill do?
Create a robust, scalable Winston logger service for Node.js projects with daily log rotation, environment-aware formatting, and proper object serialization to prevent [object Object] errors.
How do I install it?
Run `npx skills add ECNU-ICALK/AutoSkill --skill generic-winston-logger-service --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From ECNU-ICALK/AutoSkill, a repository with 539 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.