feat: print routes (#1964)

* feat: print rest routes

* feat: print rest routes

rest/engine.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
+	"sort"
 	"time"
 
 	"github.com/justinas/alice"
@@ -184,6 +185,22 @@ func (ng *engine) notFoundHandler(next http.Handler) http.Handler {
 	})
 }
 
+func (ng *engine) print() {
+	var routes []string
+
+	for _, fr := range ng.routes {
+		for _, route := range fr.routes {
+			routes = append(routes, fmt.Sprintf("%s %s", route.Method, route.Path))
+		}
+	}
+
+	sort.Strings(routes)
+
+	for _, route := range routes {
+		fmt.Println(route)
+	}
+}
+
 func (ng *engine) setTlsConfig(cfg *tls.Config) {
 	ng.tlsConfig = cfg
 }