Code Coverage for /workspace/src/includes/Logger/LegacySpi.php

1	<?php
2	/**
3	* @license GPL-2.0-or-later
4	* @file
5	*/
6
7	namespace MediaWiki\Logger;
8
9	use Psr\Log\LoggerInterface;
10
11	/**
12	* The default service provider for MediaWiki\Logger\LoggerFactory, which creates
13	* LegacyLogger objects.
14	*
15	* Usage:
16	* @code
17	* $wgMWLoggerDefaultSpi = [
18	* 'class' => \MediaWiki\Logger\LegacySpi::class,
19	* ];
20	* @endcode
21	*
22	* @since 1.25
23	* @ingroup Debug
24	* @copyright © 2014 Wikimedia Foundation and contributors
25	*/
26	class LegacySpi implements Spi {
27
28	/**
29	* @var array
30	*/
31	protected $singletons = [];
32
33	/**
34	* Get a logger instance.
35	*
36	* @param string $channel Logging channel
37	* @return \Psr\Log\LoggerInterface Logger instance
38	*/
39	public function getLogger( $channel ) {
40	if ( !isset( $this->singletons[$channel] ) ) {
41	$this->singletons[$channel] = new LegacyLogger( $channel );
42	}
43	return $this->singletons[$channel];
44	}
45
46	/**
47	* @internal For use by MediaWikiIntegrationTestCase
48	* @param string $channel
49	* @param LoggerInterface\|null $logger
50	* @return LoggerInterface\|null
51	*/
52	public function setLoggerForTest( $channel, ?LoggerInterface $logger = null ) {
53	$ret = $this->singletons[$channel] ?? null;
54	$this->singletons[$channel] = $logger;
55	return $ret;
56	}
57
58	}