pino logger impl.#5
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Pull Request Overview
This PR implements a structured logging solution using Pino logger to replace console logging throughout the application. The change introduces consistent error logging and improves observability by using structured JSON logging with proper error handling.
Key changes:
- Replaced
console.error,console.warn, andconsole.logstatements with Pino logger calls - Added consistent error object structure with
{ err: error }pattern - Updated AI service to use more cost-effective model (gpt-4o-mini)
Reviewed Changes
Copilot reviewed 20 out of 22 changed files in this pull request and generated 3 comments.
Show a summary per file
| File | Description |
|---|---|
| src/lib/logger.ts | New Pino logger configuration with development pretty printing |
| package.json | Added pino and pino-pretty dependencies |
| next.config.mjs | Added pino packages to external packages list for proper bundling |
| src/lib/services/*.ts | Replaced console logging with structured logger calls |
| src/lib/actions.ts | Updated server actions to use logger instead of console |
| src/app/api/*.ts | Updated API routes to use structured logging |
| middleware.ts | Added logger import and updated error logging |
Files not reviewed (1)
- pnpm-lock.yaml: Language not supported
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| const { object } = await generateObject({ | ||
| model: openai("gpt-4-turbo"), | ||
| model: openai("gpt-4o-mini"), |
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[nitpick] The model change from 'gpt-4-turbo' to 'gpt-4o-mini' reduces costs but may impact accuracy for complex natural language event parsing. Consider documenting this trade-off or making it configurable via environment variables.
| const result = await generateText({ | ||
| model: openai("gpt-4"), | ||
| model: openai("gpt-4o-mini"), |
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[nitpick] Similar model downgrade from 'gpt-4' to 'gpt-4o-mini' may affect AI response quality. Consider making the model selection configurable through environment variables to allow different models for different environments.
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| const result = streamText({ | ||
| model: openai("gpt-4o"), | ||
| model: openai("gpt-4o-mini"), |
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[nitpick] The chat API model downgrade from 'gpt-4o' to 'gpt-4o-mini' could reduce conversation quality and context understanding. For user-facing chat features, consider keeping the more capable model or making this configurable.
basic pino logger implementation
#4