handle not found error

src/response.rs

@@ -9,6 +9,7 @@ pub enum Response<'a> {
     },
     NotFound {
         query: &'a str,
+        error: String,
     },
     File(&'a [u8]),
     Directory {

src/server/connection.rs

@@ -148,9 +148,9 @@ impl Connection {
                 );
                 self.session.template.access_denied()
             }
-            Response::NotFound { query } => {
+            Response::NotFound { query, error } => {
                 eprintln!(
-                    "[{}] < [{}] requested resource `{query}` not found.",
+                    "[{}] < [{}] requested resource `{query}` not found: {error}.",
                     self.address.server, self.address.client
                 );
                 self.session.template.not_found()

src/session/public.rs

@@ -54,7 +54,12 @@ impl Public {
                     }
                     c
                 }
-                Err(_) => return callback(Response::NotFound { query }),
+                Err(e) => {
+                    return callback(Response::NotFound {
+                        query,
+                        error: e.to_string(),
+                    });
+                }
             }
         };
         match fs::metadata(&p) {