public function get_download_logs( $customer_id = 0 ) {
    global $edd_logs;

    $downloads        = array();
    $errors           = array();
    $invalid_customer = false;

    $paged      = $this->get_paged();
    $per_page   = $this->per_page();
    $offset     = $per_page * ( $paged - 1 );

    $meta_query = array();
    if ( ! empty( $customer_id ) ) {

      $customer = new EDD_Customer( $customer_id );

      if ( $customer->id > 0 ) {
        $meta_query['relation'] = 'OR';

        if ( $customer->id > 0 ) {
          // Based on customer->user_id
          $meta_query[] = array(
            'key'    => '_edd_log_user_id',
            'value'  => $customer->user_id,
          );
        }

        // Based on customer->email
        $meta_query[] = array(
          'key'    => '_edd_log_user_info',
          'value'  => $customer->email,
          'compare'=> 'LIKE',
        );
      } else {
        $invalid_customer = true;
      }
    }

    $query = array(
      'log_type'               => 'file_download',
      'paged'                  => $paged,
      'meta_query'             => $meta_query,
      'posts_per_page'         => $per_page,
      'update_post_meta_cache' => false,
      'update_post_term_cache' => false,
    );

    $logs = array();
    if ( ! $invalid_customer ) {
      $logs = $edd_logs->get_connected_logs( $query );
    }

    if ( empty( $logs ) ) {
      $error['error'] = __( 'No download logs found!', 'easy-digital-downloads' );
      return $error;
    }

    foreach( $logs as $log ) {
      $item = array();

      $log_meta   = get_post_custom( $log->ID );
      $user_info  = isset( $log_meta['_edd_log_user_info'] ) ? maybe_unserialize( $log_meta['_edd_log_user_info'][0] ) : array();
      $payment_id = isset( $log_meta['_edd_log_payment_id'] ) ? $log_meta['_edd_log_payment_id'][0] : false;

      $payment_customer_id = edd_get_payment_customer_id( $payment_id );
      $payment_customer    = new EDD_Customer( $payment_customer_id );
      $user_id             = ( $payment_customer->user_id > 0 ) ? $payment_customer->user_id : false;
      $ip                  = $log_meta['_edd_log_ip'][0];
      $files               = edd_get_payment_meta_downloads( $payment_id );
      $files               = edd_get_download_files( $files[0]['id'] );
      $file_id             = (int) $log_meta['_edd_log_file_id'][0];
      $file_id             = $file_id !== false ? $file_id : 0;
      $file_name           = isset( $files[ $file_id ]['name'] ) ? $files[ $file_id ]['name'] : null;

      $item = array(
        'ID'           => $log->ID,
        'user_id'      => $user_id,
        'product_id'   => $log->post_parent,
        'product_name' => get_the_title( $log->post_parent ),
        'customer_id'  => $payment_customer_id,
        'payment_id'   => $payment_id,
        'file'         => $file_name,
        'ip'           => $ip,
        'date'         => $log->post_date,
      );

      $item = apply_filters( 'edd_api_download_log_item', $item, $log, $log_meta );

      $downloads['download_logs'][] = $item;

    }

    return apply_filters( 'edd_api_download_logs', $downloads, $this );
  }