diff --git a/lib/request.php b/lib/request.php
index 889abad..82c9ca4 100644
--- a/lib/request.php
+++ b/lib/request.php
@@ -35,7 +35,7 @@ class Request extends BaseClass {
             return false;
         }
 
-        $this->log->d("Request started for nick: {$_POST['login']}");
+        $this->log->i("Request started for nick: {$_POST['login']}");
         if (false === $this->checkCaptcha()) {
             $message = "Captcha invalid";
             return false;
@@ -65,12 +65,17 @@ class Request extends BaseClass {
 
         /**
          * Veranlaßt die Speicherung der Anfrage in der Tabelle requests.
-         * TODO: Exceptions behandeln.
+         * Bekommt aus der Datenbank (auch im Falle einer PDO Exception)
+         * einen Boolean zurück.
          */
 
-        $response = $this->db->saveRequest($this->token);
-        if (!$response) {
-            return false;
+        try {
+            $response = $this->db->saveRequest($this->token);
+        } catch (Exception $e) {
+            $this->log->e("Error: Database returns: {$e->getMessage()}");
+        }
+        if ($response === true) {
+            return true;
         }
         return false;
     }
@@ -89,6 +94,7 @@ class Request extends BaseClass {
         $mailFrom = $this->config->getMailFrom();
         $mailSubject = $this->config->getMailSubject();
         $mailClosure = $this->config->getMailClosure();
+        $this->log->d("Try to send verification mail");
 
         $link = $baseurl . $validator . $this->token . "\r\n\r\n";
         $mailbody = MAILTEXT1 . $mxdomain . MAILTEXT2 . "\r\n\r\n" . $link . $mailClosure;