public function get_log_file()
 {
     if (!$this->logFile) {
         WP_Backup::create_dump_dir();
         $path = WP_Backup_Registry::config()->get_backup_dir() . DIRECTORY_SEPARATOR . self::LOGFILE;
         $files = glob($path . '.*');
         if (isset($files[0])) {
             $this->logFile = $files[0];
         } else {
             $this->logFile = $path . '.' . WP_Backup_Registry::get_secret($file);
         }
     }
     return $this->logFile;
 }
        } else {
            if (array_key_exists('clear_history', $_POST)) {
                check_admin_referer('backup_to_dropbox_options_save');
                $config->clear_history();
            }
        }
    }
    //Lets grab the schedule and the options to display to the user
    list($unixtime, $frequency) = $config->get_schedule();
    if (!$frequency) {
        $frequency = 'weekly';
    }
    $dump_location = $config->get_option('dump_location');
    $dropbox_location = $config->get_option('dropbox_location');
    $store_in_subfolder = $config->get_option('store_in_subfolder');
    $backup->create_dump_dir();
    $backup->create_silence_file();
    if (!empty($validation_errors)) {
        $dump_location = array_key_exists('dump_location', $validation_errors) ? $validation_errors['dump_location']['original'] : $dump_location;
        if (array_key_exists('dropbox_location', $validation_errors)) {
            $dropbox_location = $validation_errors['dropbox_location']['original'];
            $store_in_subfolder = true;
        }
    }
    $time = date('H:i', $unixtime);
    $day = date('D', $unixtime);
    ?>
<link rel="stylesheet" type="text/css" href="<?php 
    echo $uri;
    ?>
/JQueryFileTree/jqueryFileTree.css"/>