diff --git a/etc/apifunctions.json b/etc/apifunctions.json
index 3f8a270457..44390f2424 100644
--- a/etc/apifunctions.json
+++ b/etc/apifunctions.json
@@ -41,7 +41,7 @@
     {
         "name": "comment", "paper": true, "post": true,
         "function": "Comment_API::run",
-        "parameters": "c ?override ?=text ?=response ?=ready ?=topic ?=draft ?=blind ?=tags ?=visibility ?=:attachment ?=by_author ?=review_token"
+        "parameters": "c ?override ?=text ?=response ?=ready ?=topic ?=draft ?=blind ?=tags ?=visibility ?=:attachment ?=by_author ?=review_token ?delete"
     },
     {
         "name": "declinereview", "post": true, "redirect": true,
@@ -221,12 +221,14 @@
     },
     {
         "name": "session", "get": true, "allow_disabled": true,
-        "function": "Session_API::getsession"
+        "function": "Session_API::getsession",
+        "response": "postvalue sessioninfo"
     },
     {
         "name": "session", "post": true,
         "function": "Session_API::setsession",
-        "parameters": "v"
+        "parameters": "v",
+        "response": "postvalue sessioninfo"
     },
     {
         "name": "settags", "alias": "tags"
diff --git a/src/api/api_specvalidator.php b/src/api/api_specvalidator.php
index c765869f2c..bf04a76b57 100644
--- a/src/api/api_specvalidator.php
+++ b/src/api/api_specvalidator.php
@@ -152,9 +152,9 @@ static function error(Qrequest $qreq, $error) {
         $url = substr($nav->self(), 0, 100);
         $out = $qreq->conf()->opt("validateApiSpec");
         if (is_string($out)) {
-            @file_put_contents($out, "{$url}: {$error}\n", FILE_APPEND);
+            @file_put_contents($out, "{$qreq->method()} {$url}: {$error}\n", FILE_APPEND);
         } else {
-            error_log("{$url}: {$error}");
+            error_log("{$qreq->method()} {$url}: {$error}");
         }
     }
 }