diff --git a/src/reqs.c b/src/reqs.c
index de1e951..520fd75 100644
--- a/src/reqs.c
+++ b/src/reqs.c
@@ -373,9 +373,12 @@ BAD_REQUEST_ERROR:
                         safefree (url);
                         url = reverse_url;
                 } else if (config.reverseonly) {
+                        log_message (LOG_ERR, 
+                                    "Bad request, no mapping for '%s' found",
+                                    url);
                         indicate_http_error (connptr, 400, "Bad Request",
-                                     "detail", "No mapping found for requested url",
-                                     "url", url, NULL);
+                                             "detail", "No mapping found for "
+                                             "requested url", "url", url, NULL);
                         goto fail;
                 }
         }