feat: refactor

internal/transport/middleware/log.go

@@ -0,0 +1,30 @@
+package middleware
+
+import (
+	"time"
+
+	"github.com/ogen-go/ogen/middleware"
+	"go.uber.org/zap"
+)
+
+// Logging returns an ogen middleware that logs request duration.
+func Logging(log *zap.Logger) middleware.Middleware {
+	return func(req middleware.Request, next func(req middleware.Request) (middleware.Response, error)) (middleware.Response, error) {
+		lg := log.With(zap.String("operation", req.OperationID))
+
+		start := time.Now()
+		resp, err := next(req)
+		dur := time.Since(start)
+
+		if err != nil {
+			lg.Error("request failed",
+				zap.Duration("duration", dur),
+				zap.Error(err))
+		} else {
+			lg.Info("request completed",
+				zap.Duration("duration", dur))
+		}
+
+		return resp, err
+	}
+}