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103 lines
2.9 KiB
103 lines
2.9 KiB
<?php
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/**
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* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
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* @link https://cakephp.org CakePHP(tm) Project
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* @since 2.2.0
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* @license https://opensource.org/licenses/mit-license.php MIT License
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*/
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namespace Cake\Log;
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use Cake\Core\App;
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use Cake\Core\ObjectRegistry;
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use Psr\Log\LoggerInterface;
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use RuntimeException;
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/**
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* Registry of loaded log engines
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*/
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class LogEngineRegistry extends ObjectRegistry
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{
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/**
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* Resolve a logger classname.
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*
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* Part of the template method for Cake\Core\ObjectRegistry::load()
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*
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* @param string $class Partial classname to resolve.
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* @return string|false Either the correct classname or false.
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*/
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protected function _resolveClassName($class)
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{
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if (is_object($class)) {
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return $class;
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}
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return App::className($class, 'Log/Engine', 'Log');
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}
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/**
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* Throws an exception when a logger is missing.
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*
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* Part of the template method for Cake\Core\ObjectRegistry::load()
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*
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* @param string $class The classname that is missing.
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* @param string $plugin The plugin the logger is missing in.
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* @return void
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* @throws \RuntimeException
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*/
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protected function _throwMissingClassError($class, $plugin)
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{
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throw new RuntimeException(sprintf('Could not load class %s', $class));
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}
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/**
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* Create the logger instance.
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*
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* Part of the template method for Cake\Core\ObjectRegistry::load()
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*
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* @param string|\Psr\Log\LoggerInterface $class The classname or object to make.
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* @param string $alias The alias of the object.
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* @param array $settings An array of settings to use for the logger.
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* @return \Psr\Log\LoggerInterface The constructed logger class.
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* @throws \RuntimeException when an object doesn't implement the correct interface.
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*/
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protected function _create($class, $alias, $settings)
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{
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if (is_callable($class)) {
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$class = $class($alias);
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}
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if (is_object($class)) {
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$instance = $class;
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}
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if (!isset($instance)) {
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$instance = new $class($settings);
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}
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if ($instance instanceof LoggerInterface) {
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return $instance;
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}
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throw new RuntimeException(
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'Loggers must implement Psr\Log\LoggerInterface.'
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);
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}
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/**
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* Remove a single logger from the registry.
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*
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* @param string $name The logger name.
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* @return void
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*/
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public function unload($name)
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{
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unset($this->_loaded[$name]);
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}
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}
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