Setup Structured Logging Infrastructure

[grantfox-oss]

Module 1: Infrastructure/Observability (Priority: P0 - Foundation)

Epic: Observability Foundation
Dependency: None (Foundational)
Business Value: Critical
Technical Complexity: Medium
Story Points: 5

Description:
Implement a comprehensive structured logging system using Pino logger with support for multiple environments (dev, staging, prod). Configure log levels, transports, and formatting for JSON output in production and pretty-print for development.

Acceptance Criteria:

• Pino logger integrated into NestJS app
• Environment-specific configurations (development logs to console, production to files)
• Request/response logging middleware implemented
• Correlation IDs included in all logs
• Log levels: DEBUG, INFO, WARN, ERROR configurable per environment
• Performance: < 5ms overhead per request for logging

Definition of Done:

• All logs output structured JSON in production
• Existing logger config can be imported and extended
• At least 95% of modules use the standardized logger
• No console.log() statements in codebase
• Documentation added to README on logging configuration

Test Requirements:

• Unit tests for logger configuration
• E2E test verifying log output format
• Performance benchmark test

[Opulencechuks]

I am confident that i can implement this issue having worked on something similar in the past

[grantfox-oss]

🦊 GrantFox — @Opulencechuks has been assigned to this issue as part of the Official Campaign campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #310)
2. Your PR will be reviewed by the StellAIverse maintainers

Good luck! Track your progress on GrantFox.

[kike-alt]

Hi can i work on this ? i'd setup the structured logging intrastructure

[grantfox-oss]

🦊 GrantFox — @kike-alt has been assigned to this issue as part of the Official Campaign campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #310)
2. Your PR will be reviewed by the StellAIverse maintainers

Good luck! Track your progress on GrantFox.