? clear_log.patch
Index: mail_logger.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/mail_logger/Attic/mail_logger.module,v
retrieving revision 1.1.4.3
diff -u -p -r1.1.4.3 mail_logger.module
--- mail_logger.module	6 Feb 2010 23:11:03 -0000	1.1.4.3
+++ mail_logger.module	7 Feb 2010 19:07:43 -0000
@@ -71,9 +71,6 @@ function theme_mail_logger_read_mail($ma
  * Purpose of this function is to log all outgoing mail
  */
 function mail_logger_mail_alter(&$message) {
-//  &$mailkey, &$to, &$subject, &$body, &$from, &$headers = ''
-//drupal_set_message('<pre>'. print_r($message, 1) .'</pre>');
-//return ;
 //this line taken from mail.inc:drupal_mail()
   $message['body'] = is_array($message['body']) ? drupal_wrap_mail(implode("\n\n", $message['body'])) : drupal_wrap_mail($message['body']);
   $args = array(
@@ -106,6 +103,8 @@ function _mail_logger_get_mailkey_types(
   return $types;
 }
 
+
+
 function mail_logger_form_overview() {
   $names['all'] = t('all mail types');
   foreach (_mail_logger_get_mailkey_types() as $type) {
@@ -141,12 +140,18 @@ function mail_logger_form_overview_submi
  */
 function theme_mail_logger_form_overview($form) {
   return '<div class="container-inline">'. drupal_render($form) .'</div>';
+} 
+
+function theme_mail_logger_clear_form($form) {
+  return '<div class="container-inline"'. drupal_render($form) . '</div>';
 }
+
 /**
  * Menu callback; displays a listing of log mails.
  */
 function mail_logger_overview() {
   $output = drupal_get_form('mail_logger_form_overview');
+  $output .= drupal_get_form('mail_logger_clear_form');
 
   $header = array(
     array('data' => t('Date Sent'), 'field' => 'ml.date_sent', 'sort' => 'desc'),
@@ -192,3 +197,21 @@ function mail_logger_overview() {
 
   return $output;
 }
+
+/*
+ * clear log 
+ *
+ */
+
+function mail_logger_clear_form($form_state) {
+  $form['submit'] = array(
+    '#type' => 'submit',
+    '#value' => t('Clear log'));
+  $form['#redirect'] = FALSE;
+  return $form;
+}
+
+function mail_logger_clear_form_submit($form, &$form_state) {
+  db_query('TRUNCATE TABLE {mail_logger}');
+  drupal_set_message(t('Mail log cleared.'));
+}