diff --git a/src/yada/handler.clj b/src/yada/handler.clj
index c5edf7cb..fefc4507 100644
--- a/src/yada/handler.clj
+++ b/src/yada/handler.clj
@@ -2,7 +2,7 @@
 
 (ns yada.handler
   (:require
-   [clojure.tools.logging :refer [errorf]]
+   [clojure.tools.logging :refer [errorf infof]]
    [manifold.deferred :as d]
    [schema.core :as s]
    [schema.utils :refer [error?]]
@@ -31,9 +31,14 @@
   (let [data (error-data e)]
     (when-not (::disable-error-logging? data)
       (when-not (and (-> data :status number?) (< (:status data) 500))
-        (when (instance? java.lang.Throwable e)
-          (errorf e "Internal Error %s" (or (some-> data :status str) "")))
-        (when data (errorf "ex-data: %s" (dissoc data :ctx)))))))
+        (if (= 501 (:status data))
+          (infof "Unknown method %s %s"
+                 (get-in data [:ctx :method])
+                 (get-in data [:ctx :request :uri]))
+          (do
+            (when (instance? java.lang.Throwable e)
+              (errorf e "Internal Error %s" (or (some-> data :status str) "")))
+            (when data (errorf "ex-data: %s" (dissoc data :ctx)))))))))
 
 ;; Response
 
diff --git a/test/yada/interceptor_test.clj b/test/yada/interceptor_test.clj
index f20a1786..62d74f03 100644
--- a/test/yada/interceptor_test.clj
+++ b/test/yada/interceptor_test.clj
@@ -1,12 +1,14 @@
 ;; Copyright © 2014-2017, JUXT LTD.
 
 (ns yada.interceptor-test
-  (:require
-   [clojure.test :refer :all :exclude [deftest]]
-   [schema.test :refer [deftest]]
-   [yada.handler
-    :refer
-    [append-interceptor insert-interceptor prepend-interceptor]]))
+  (:require [clojure.test :refer :all :exclude [deftest]]
+            clojure.tools.logging
+            [ring.mock.request :as ring-mock]
+            [schema.test :refer [deftest]]
+            [yada.handler
+             :refer
+             [append-interceptor handler insert-interceptor prepend-interceptor]]
+            [yada.resource :refer [as-resource]]))
 
 (deftest prepend-interceptor-test
   (let [res {:interceptor-chain [:b :c :d :e]}]
@@ -29,3 +31,19 @@
         (= expected (:interceptor-chain f))
       (append-interceptor res :c :c1 :c2) [:b :c :c1 :c2 :d :e]
       (append-interceptor res :z :d1 :d2) [:b :c :d :e])))
+
+(deftest known-method-logging-test
+  (let [logs (atom [])]
+    (with-redefs [clojure.tools.logging/log*
+                  (fn [_ level _ message]
+                    (swap! logs conj [level message]))]
+      (let [resource "Hello World!"
+            h (handler (merge (as-resource resource)
+                              {:produces {:media-type "text/plain"
+                                          :charset "UTF-8"}}))
+            request (ring-mock/request :foo "/")
+            response @(h request)
+            headers (:headers response)]
+
+        (is (= [[:info "Unknown method :foo /"]] @logs))
+        (is (= 501 (:status response)))))))