Add request logging for service bindings (#1278)

* Add request logging for service bindings

* workflow fix

* Add message if the body is nil

cmd/broker/main.go

@@ -451,6 +451,7 @@ func createAPI(router *mux.Router, servicesConfig broker.ServicesConfig, planVal
 		LastBindingOperationEndpoint: broker.NewLastBindingOperation(logs),
 	}
 
+	router.Use(middleware.AddRequestLogging(logs))
 	router.Use(middleware.AddRegionToContext(cfg.DefaultRequestRegion))
 	router.Use(middleware.AddProviderToContext())
 	for _, prefix := range []string{

internal/middleware/request_logging.go

@@ -0,0 +1,44 @@
+package middleware
+
+import (
+	"bytes"
+	"io"
+	"net/http"
+	"strings"
+
+	"github.com/gorilla/mux"
+	"github.com/sirupsen/logrus"
+)
+
+func AddRequestLogging(logs logrus.FieldLogger) mux.MiddlewareFunc {
+	return func(next http.Handler) http.Handler {
+		return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
+			if strings.Contains(req.URL.Path, "service_bindings") {
+				logs.WithFields(logrus.Fields{
+					"method":      req.Method,
+					"url":         req.URL.String(),
+					"query":       req.URL.Query(),
+					"headers":     req.Header,
+					"remote_addr": req.RemoteAddr,
+					"host":        req.Host,
+					"user_agent":  req.UserAgent(),
+				}).Info("Request details")
+
+				if req.Body == nil {
+					logs.Info("Request body is nil")
+				} else {
+					bodyBytes, err := io.ReadAll(req.Body)
+					if err != nil {
+						logs.Error("Failed to read request body:", err)
+					} else {
+						logs.WithField("body", string(bodyBytes)).Info("Request body")
+
+						req.Body = io.NopCloser(bytes.NewBuffer(bodyBytes))
+					}
+				}
+			}
+
+			next.ServeHTTP(w, req)
+		})
+	}
+}