LegacySpi.php
No OneTemporary
Actions

Size

1 KB

Referenced Files

None

Subscribers

None

LegacySpi.php
View Options

	<?php
	/**
	* @license GPL-2.0-or-later
	* @file
	*/

	namespace MediaWiki\Logger;

	use Psr\Log\LoggerInterface;

	/**
	* The default service provider for MediaWiki\Logger\LoggerFactory, which creates
	* LegacyLogger objects.
	*
	* Usage:
	* @code
	* $wgMWLoggerDefaultSpi = [
	* 'class' => \MediaWiki\Logger\LegacySpi::class,
	* ];
	* @endcode
	*
	* @since 1.25
	* @ingroup Debug
	* @copyright © 2014 Wikimedia Foundation and contributors
	*/
	class LegacySpi implements Spi {

	/**
	* @var array
	*/
	protected $singletons = [];

	/**
	* Get a logger instance.
	*
	* @param string $channel Logging channel
	* @return \Psr\Log\LoggerInterface Logger instance
	*/
	public function getLogger( $channel ) {
	if ( !isset( $this->singletons[$channel] ) ) {
	$this->singletons[$channel] = new LegacyLogger( $channel );
	}
	return $this->singletons[$channel];
	}

	/**
	* @internal For use by MediaWikiIntegrationTestCase
	* @param string $channel
	* @param LoggerInterface\|null $logger
	* @return LoggerInterface\|null
	*/
	public function setLoggerForTest( $channel, ?LoggerInterface $logger = null ) {
	$ret = $this->singletons[$channel] ?? null;
	$this->singletons[$channel] = $logger;
	return $ret;
	}

	}