fix nested resources

src/middleware/logger.rs

@@ -32,8 +32,6 @@ use crate::{HttpMessage, HttpResponse};
 ///  %a "%r" %s %b "%{Referer}i" "%{User-Agent}i" %T
 /// ```
 /// ```rust
-/// # extern crate actix_web;
-/// extern crate env_logger;
 /// use actix_web::middleware::Logger;
 /// use actix_web::App;
 ///
@@ -43,8 +41,7 @@ use crate::{HttpMessage, HttpResponse};
 ///
 ///     let app = App::new()
 ///         .middleware(Logger::default())
-///         .middleware(Logger::new("%a %{User-Agent}i"))
-///         .finish();
+///         .middleware(Logger::new("%a %{User-Agent}i"));
 /// }
 /// ```
 ///

src/resource.rs

@@ -283,7 +283,7 @@ where
         } else {
             Some(std::mem::replace(&mut self.guards, Vec::new()))
         };
-        let rdef = if config.is_root() {
+        let rdef = if config.is_root() || !self.rdef.is_empty() {
             ResourceDef::new(&insert_slash(&self.rdef))
         } else {
             ResourceDef::new(&self.rdef)

src/scope.rs

@@ -262,12 +262,11 @@ where
         } else {
             Some(self.guards)
         };
-        let rdef = if config.is_root() {
-            ResourceDef::root_prefix(&self.rdef)
-        } else {
-            ResourceDef::prefix(&self.rdef)
-        };
-        config.register_service(rdef, guards, self.endpoint)
+        config.register_service(
+            ResourceDef::root_prefix(&self.rdef),
+            guards,
+            self.endpoint,
+        )
     }
 }