diff --git a/classes/class-PMSSO-Client.php b/classes/class-PMSSO-Client.php
index 728ce70..fe74307 100644
--- a/classes/class-PMSSO-Client.php
+++ b/classes/class-PMSSO-Client.php
@@ -138,7 +138,7 @@ public function authenticate($code= '', $rememberme='', $nonce='', $code_verifie
     $this->checknonce = $nonce;
 
     $this->rememberme = $rememberme;
-
+	error_log("in authenticate:  code is $code and code_verifier is $code_verifier");
     $tokeninfo = $this->get_code_response($code, $code_verifier);
     if (! isset($tokeninfo["access_token"]) ) {
       $tokeninfo['messages'] = 'broke on code response';
@@ -259,7 +259,7 @@ private function get_code_response($code='', $code_verifier=''){
     );
     $ch = $this->build_curl_handle($url);
     //construct the curl request
-
+	error_log("code response request to $url uses " . json_encode($postfields));
     curl_setopt($ch, CURLOPT_POST, true);
     curl_setopt($ch, CURLOPT_POSTFIELDS, $postfields);
     $response_json = curl_exec($ch);
diff --git a/templates/.oauthcallback.php.swp b/templates/.oauthcallback.php.swp
new file mode 100644
index 0000000..2cb5b24
Binary files /dev/null and b/templates/.oauthcallback.php.swp differ