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This page is a translated version of the page Manual:$wgMWLoggerDefaultSpi and the translation is 14% complete.

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Debug/logning: $wgMWLoggerDefaultSpi
Default service provider for creating MWLogger instances.
Introduced in version:1.25.0
Removed in version:still in use
Allowed values:Unspecified
Default value:see below


The value should be an array suitable for use with ObjectFactory::getObjectFromSpec(). The created object is expected to implement the MWLoggerSpi interface. See ObjectFactory for additional details.

$wgMWLoggerDefaultSpi = [ 'class' => '\\MediaWiki\\Logger\\NullSpi', ];

NullSpi creates MWLogger instances that will discard all logging events.

$wgMWLoggerDefaultSpi = [ 'class' => '\\MediaWiki\\Logger\\LegacySpi', ];
  • LegacySpi (default) creates LegacyLogger instances which mimic the historic implementation of MediaWiki's wfErrorLog logging implementation.
$wgMWLoggerDefaultSpi = [ 'class' => '\\MediaWiki\\Logger\\MonologSpi', 'args' => ... ];


MediaWiki version: 1.31
	'class' => \MediaWiki\Logger\LegacySpi::class,
MediaWiki versions: 1.25 – 1.30
	'class' => '\\MediaWiki\\Logger\\LegacySpi',

See also