diff --git a/includes/mailchimp.inc b/includes/mailchimp.inc
index 89fda49..815da5a 100644
--- a/includes/mailchimp.inc
+++ b/includes/mailchimp.inc
@@ -19,6 +19,12 @@ class MailChimp extends MCAPI {
     $this->errorCode = "";
     $post_vars = http_build_query($params, NULL ,'&');
 
+    if ($method == "lists") {
+      echo '<pre>';
+      print_r("Post Vars: " . $post_vars . "<br />");
+      print_r("User-Agent: " . $this->version);
+      echo '</pre>';
+    }
     $response = drupal_http_request(
       $protocol . $host . $this->apiUrl["path"] . '?method=' . $method,
       array(
@@ -33,6 +39,14 @@ class MailChimp extends MCAPI {
       'timeout' => $this->getTimeout()
     ));
 
+    if ($method == "lists") {
+      echo '<pre>';
+      if (!empty($response->error)) {
+        print_r("Response error: " . $response->error);
+      }
+      else print_r("No error in Response");
+      echo '</pre>';
+    }
     if (!empty($response->error)) {
       $this->errorMessage = $response->error;
       $this->errorCode = $response->code;