Go Middlewarev2.3.1

Use RequestID middleware to assign unique request IDs for all incoming API calls, enabling end-to-end tracing across microservices. Combine with Logger middleware to capture structured logs with request IDs for debugging and monitoring.

Implement Recovery middleware to catch panics during payment processing, ensuring server stability. Use centralized error handling to map payment failures to appropriate HTTP status codes without exposing sensitive internal details.

Use context propagation to pass tenant IDs and user authentication data through middleware chain. Apply Auth middleware after logging to record failed auth attempts for security audits.

Leverage structured logging with slog to capture request metrics like duration and status codes for performance analysis. Chain Logger middleware early to ensure every request is logged with contextual data.

Offer a middleware-as-a-service package that provides pre-built Go middleware for request tracing, logging, and error handling, sold on a subscription basis to development teams.

Provide consulting services to enterprises adopting microservices, using this middleware package as the foundation for building robust Go HTTP services. Charge per project or hourly.

Develop online courses and certification programs teaching idiomatic Go middleware patterns using this skill package. Generate revenue through course sales and certification exam fees.