map-services / fuel-prices-api / 26313267743

Pull #63

github

refactor: replace log with structured slog

Migrated project logging to use `log/slog` for structured output.
Implemented a new `middleware.RequestLogger` to provide detailed,
structured request logging.

```mermaid
graph TD
    A[HTTP Request] --> B{RequestLogger Middleware}
    B -->|Log Request Data| C[slog.JSONHandler]
    C --> D[stderr]
```

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