DrupalConsoleLog.php in Apigee Edge 8

Namespace

Drupal\apigee_edge\Command

File

src/Command/DrupalConsoleLog.php

<?php

/**
 * Copyright 2018 Google Inc.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 2 as published by the
 * Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
namespace Drupal\apigee_edge\Command;

use Drupal\Core\Logger\LogMessageParserInterface;
use Drupal\Core\Logger\RfcLoggerTrait;
use Drupal\Core\Logger\RfcLogLevel;
use Psr\Log\LoggerInterface;
use Psr\Log\LogLevel;

/**
 * Redirects Drupal logging messages to Drupal Console log.
 */
class DrupalConsoleLog implements LoggerInterface {
  use RfcLoggerTrait;

  /**
   * The message's placeholders parser.
   *
   * @var \Drupal\Core\Logger\LogMessageParserInterface
   */
  protected $logMessageParser;

  /**
   * The logger that messages will be passed through to.
   *
   * @var \Psr\Log\LoggerInterface
   */
  protected $logger;

  /**
   * Constructs a DrupalConsoleLog object.
   *
   * @param \Drupal\Core\Logger\LogMessageParserInterface $log_message_parser
   *   The parser to use when extracting message variables.
   * @param \Psr\Log\LoggerInterface $logger
   *   The logger instance.
   */
  public function __construct(LogMessageParserInterface $log_message_parser, LoggerInterface $logger) {
    $this->logMessageParser = $log_message_parser;
    $this->logger = $logger;
  }

  /**
   * {@inheritdoc}
   */
  public function log($level, $message, array $context = []) {
    switch ($level) {
      case RfcLogLevel::ERROR:
        $error_type = LogLevel::ERROR;
        break;
      case RfcLogLevel::WARNING:
        $error_type = LogLevel::WARNING;
        break;
      case RfcLogLevel::DEBUG:
        $error_type = LogLevel::DEBUG;
        break;
      case RfcLogLevel::INFO:
        $error_type = LogLevel::INFO;
        break;
      case RfcLogLevel::NOTICE:
        $error_type = LogLevel::NOTICE;
        break;
      default:
        $error_type = $level;
        break;
    }
    $message_placeholders = $this->logMessageParser
      ->parseMessagePlaceholders($message, $context);
    $message_placeholders = array_filter($message_placeholders, function ($element) {
      return is_scalar($element) || is_callable([
        $element,
        '__toString',
      ]);
    });
    $message = empty($message_placeholders) ? $message : strtr($message, $message_placeholders);
    $this->logger
      ->log($error_type, $message, $context);
  }

}

Classes

Name	Description
DrupalConsoleLog	Redirects Drupal logging messages to Drupal Console log.