function settings_field_clear_log()
{
$clear_link = esc_url(add_query_arg("", ""));
$clear_link = wp_nonce_url($clear_link, "simple_history_clear_log", "simple_history_clear_log_nonce");
$clear_days = $this->get_clear_history_interval();
echo "<p>";
if ($clear_days > 0) {
echo sprintf(__('Items in the database are automatically removed after %1$s days.', "simple-history"), $clear_days);
} else {
_e('Items in the database are kept forever.', 'simple-history');
}
echo "</p>";
printf('<p><a class="button js-SimpleHistory-Settings-ClearLog" href="%2$s">%1$s</a></p>', __('Clear log now', 'simple-history'), $clear_link);
}