'fieldset', '#title' => t('Error logging for each severity level.'), '#description' => t('Check each severity level you want to get logged to the error log.'), ); foreach (watchdog_severity_levels() as $severity => $description) { $description = drupal_ucfirst($description); $key = 'errorlog_' . $severity; $form['errorlog'][$key] = array( '#type' => 'checkbox', '#title' => t('Severity: @description', array('@description' => $description)), '#default_value' => variable_get($key, FALSE), ); } return system_settings_form($form); }