1: <?php
2:
3: declare(strict_types=1);
4:
5: /**
6: * Copyright OpenSearch Contributors
7: * SPDX-License-Identifier: Apache-2.0
8: *
9: * OpenSearch PHP client
10: *
11: * @link https://github.com/opensearch-project/opensearch-php/
12: * @copyright Copyright (c) Elasticsearch B.V (https://www.elastic.co)
13: * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
14: * @license https://www.gnu.org/licenses/lgpl-2.1.html GNU Lesser General Public License, Version 2.1
15: *
16: * Licensed to Elasticsearch B.V under one or more agreements.
17: * Elasticsearch B.V licenses this file to you under the Apache 2.0 License or
18: * the GNU Lesser General Public License, Version 2.1, at your option.
19: * See the LICENSE file in the project root for more information.
20: */
21:
22: namespace OpenSearch\Common;
23:
24: use Psr\Log\AbstractLogger;
25: use Psr\Log\LoggerInterface;
26:
27: // @phpstan-ignore classConstant.deprecatedClass
28: @trigger_error(EmptyLogger::class . ' is deprecated in 2.4.0 and will be removed in 3.0.0. Use Psr\Log\NullLogger instead', E_USER_DEPRECATED);
29:
30: /**
31: * Class EmptyLogger
32: *
33: * Logger that doesn't do anything. Similar to Monolog's NullHandler,
34: * but avoids the overhead of partially loading Monolog
35: *
36: * @deprecated in 2.4.0 and will be removed in 3.0.0. Use Psr\Log\NullLogger instead.
37: */
38: class EmptyLogger extends AbstractLogger implements LoggerInterface
39: {
40: /**
41: * {@inheritDoc}
42: */
43: public function log($level, $message, array $context = []): void
44: {
45: return;
46: }
47: }
48: