LoggerEntry.php

<?php

/**
 * @file
 * Contains \Drupal\rules\Plugin\DataType\LoggerEntry.
 */

namespace Drupal\rules\Plugin\DataType;

use Drupal\Core\Logger\LogMessageParserInterface;
use Drupal\Core\TypedData\Plugin\DataType\Map;
use Drupal\Core\TypedData\TypedData;
use Drupal\Component\Utility\Random;
use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\Field\FieldItemBase;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\TypedData\DataDefinition;
use Drupal\Core\TypedData\MapDataDefinition;
use Drupal\Core\Url;
use Drupal\link\LinkItemInterface;

/**
 * The logger entry data type.
 *
 * Represents a log entry that is created from system log messages.
 *
 * @DataType(
 *   id = "logger_entry",
 *   label = @Translation("Logger entry"),
 *   definition_class = "\Drupal\rules\TypedData\LoggerEntryDataDefinition"
 * )
 */
class LoggerEntry extends Map {
  /**
   * The message's placeholders parser.
   *
   * @var \Drupal\Core\Logger\LogMessageParserInterface
   */
  protected $parser;

  /**
   * {@inheritdoc}
   *
   * @todo: create a TypedData logger-entry object: https://www.drupal.org/node/2625238
   */
  public function log($level, $message, array $context = array(), LogMessageParserInterface $parser) {
    $this->parser = $parser;

    // Remove any backtraces since they may contain an unserializable variable.
    unset($context['backtrace']);

    // Convert PSR3-style messages to SafeMarkup::format() style, so they can be
    // translated too in runtime.
    $message_placeholders = $this->parser->parseMessagePlaceholders($message, $context);

    $logger_entry = array(
      'uid' => $context['uid'],
      'type' => $context['channel'],
      'message' => $message,
      'variables' => $message_placeholders,
      'severity' => $level,
      'link' => $context['link'],
      'location' => $context['request_uri'],
      'referer' => $context['referer'],
      'hostname' => $context['ip'],
      'timestamp' => $context['timestamp'],
    );

    $this->setValue($logger_entry);
  }

//  // Plain copy from \Drupal\rules\Logger\RulesLog
//  protected function createLoggerEntryFromContext($log) {
//    list($level, $message, $context) = $log;
//
//    // Remove any backtraces since they may contain an unserializable variable.
//    unset($context['backtrace']);
//
//    // Convert PSR3-style messages to SafeMarkup::format() style, so they can be
//    // translated too in runtime.
//    $message_placeholders = $this->parser->parseMessagePlaceholders($message, $context);
//
//    $logger_entry = array(
//      'uid' => $context['uid'],
//      'type' => $context['channel'],
//      'message' => $message,
//      'variables' => $message_placeholders,
//      'severity' => $level,
//      'link' => $context['link'],
//      'location' => $context['request_uri'],
//      'referer' => $context['referer'],
//      'hostname' => $context['ip'],
//      'timestamp' => $context['timestamp'],
//    );
//
//    return $logger_entry;
//  }
}