Refactored logging.

apps/advanced/backend/config/main.php

@@ -27,10 +27,9 @@ return array(
 			'bundles' => require(__DIR__ . '/assets.php'),
 		),
 		'log' => array(
-			'class' => 'yii\logging\Router',
 			'targets' => array(
 				array(
-					'class' => 'yii\logging\FileTarget',
+					'class' => 'yii\log\FileTarget',
 					'levels' => array('error', 'warning'),
 				),
 			),

apps/advanced/console/config/main.php

@@ -12,7 +12,6 @@ return array(
 	'id' => 'app-console',
 	'basePath' => dirname(__DIR__),
 	'vendorPath' => dirname(dirname(__DIR__)) . '/vendor',
-	'preload' => array('log'),
 	'controllerNamespace' => 'console\controllers',
 	'modules' => array(
 	),
@@ -20,10 +19,9 @@ return array(
 		'db' => $params['components.db'],
 		'cache' => $params['components.cache'],
 		'log' => array(
-			'class' => 'yii\logging\Router',
 			'targets' => array(
 				array(
-					'class' => 'yii\logging\FileTarget',
+					'class' => 'yii\log\FileTarget',
 					'levels' => array('error', 'warning'),
 				),
 			),

apps/advanced/environments/dev/backend/config/main-local.php

@@ -9,7 +9,7 @@ return array(
 		'log' => array(
 			'targets' => array(
 //				array(
-//					'class' => 'yii\logging\DebugTarget',
+//					'class' => 'yii\log\DebugTarget',
 //				)
 			),
 		),

apps/advanced/environments/dev/frontend/config/main-local.php

@@ -9,7 +9,7 @@ return array(
 		'log' => array(
 			'targets' => array(
 //				array(
-//					'class' => 'yii\logging\DebugTarget',
+//					'class' => 'yii\log\DebugTarget',
 //				)
 			),
 		),

apps/advanced/frontend/config/main.php

@@ -12,7 +12,6 @@ return array(
 	'id' => 'app-frontend',
 	'basePath' => dirname(__DIR__),
 	'vendorPath' => dirname(dirname(__DIR__)) . '/vendor',
-	'preload' => array('log'),
 	'controllerNamespace' => 'frontend\controllers',
 	'modules' => array(
 	),
@@ -27,10 +26,9 @@ return array(
 			'bundles' => require(__DIR__ . '/assets.php'),
 		),
 		'log' => array(
-			'class' => 'yii\logging\Router',
 			'targets' => array(
 				array(
-					'class' => 'yii\logging\FileTarget',
+					'class' => 'yii\log\FileTarget',
 					'levels' => array('error', 'warning'),
 				),
 			),

apps/basic/config/console.php

@@ -13,10 +13,9 @@ return array(
 			'class' => 'yii\caching\FileCache',
 		),
 		'log' => array(
-			'class' => 'yii\logging\Router',
 			'targets' => array(
 				array(
-					'class' => 'yii\logging\FileTarget',
+					'class' => 'yii\log\FileTarget',
 					'levels' => array('error', 'warning'),
 				),
 			),

apps/basic/config/web.php

@@ -3,7 +3,6 @@
 return array(
 	'id' => 'bootstrap',
 	'basePath' => dirname(__DIR__),
-	'preload' => array('log'),
 	'components' => array(
 		'cache' => array(
 			'class' => 'yii\caching\FileCache',
@@ -16,10 +15,9 @@ return array(
 			'bundles' => require(__DIR__ . '/assets.php'),
 		),
 		'log' => array(
-			'class' => 'yii\logging\Router',
 			'targets' => array(
 				array(
-					'class' => 'yii\logging\FileTarget',
+					'class' => 'yii\log\FileTarget',
 					'levels' => array('error', 'warning'),
 				),
 			),

framework/yii/base/Application.php

@@ -141,6 +141,16 @@ abstract class Application extends Module
 	}
 
 	/**
+	 * Loads components that are declared in [[preload]].
+	 * @throws InvalidConfigException if a component or module to be preloaded is unknown
+	 */
+	public function preloadComponents()
+	{
+		$this->getComponent('log');
+		parent::preloadComponents();
+	}
+
+	/**
 	 * Registers error handlers.
 	 */
 	public function registerErrorHandlers()

framework/yii/base/Module.php

@@ -459,7 +459,6 @@ abstract class Module extends Component
 			if ($this->_components[$id] instanceof Object) {
 				return $this->_components[$id];
 			} elseif ($load) {
-				Yii::trace("Loading component: $id", __METHOD__);
 				return $this->_components[$id] = Yii::createObject($this->_components[$id]);
 			}
 		}

framework/yii/classes.php

@@ -41,12 +41,12 @@ return array(
 'yii\web\AssetBundle' => YII_PATH . '/web/AssetBundle.php',
 'yii\web\AssetConverter' => YII_PATH . '/web/AssetConverter.php',
 'yii\web\HeaderCollection' => YII_PATH . '/web/HeaderCollection.php',
-'yii\log\Target' => YII_PATH . '/logging/Target.php',
-'yii\log\DebugTarget' => YII_PATH . '/logging/DebugTarget.php',
-'yii\log\Logger' => YII_PATH . '/logging/Logger.php',
-'yii\log\EmailTarget' => YII_PATH . '/logging/EmailTarget.php',
-'yii\log\DbTarget' => YII_PATH . '/logging/DbTarget.php',
-'yii\log\FileTarget' => YII_PATH . '/logging/FileTarget.php',
+'yii\log\Target' => YII_PATH . '/log/Target.php',
+'yii\log\DebugTarget' => YII_PATH . '/log/DebugTarget.php',
+'yii\log\Logger' => YII_PATH . '/log/Logger.php',
+'yii\log\EmailTarget' => YII_PATH . '/log/EmailTarget.php',
+'yii\log\DbTarget' => YII_PATH . '/log/DbTarget.php',
+'yii\log\FileTarget' => YII_PATH . '/log/FileTarget.php',
 'yii\widgets\ActiveField' => YII_PATH . '/widgets/ActiveField.php',
 'yii\widgets\Captcha' => YII_PATH . '/widgets/Captcha.php',
 'yii\widgets\ListPager' => YII_PATH . '/widgets/ListPager.php',

framework/yii/debug/LogTarget.php

@@ -30,7 +30,7 @@ class LogTarget extends Target
 		if (!is_dir($path)) {
 			mkdir($path);
 		}
-		$file = $path . '/' . Yii::getLogger()->getTag() . '.log';
+		$file = $path . '/' . Yii::$app->getLog()->getTag() . '.log';
 		$data = array(
 			'messages' => $messages,
 			'_SERVER' => $_SERVER,

framework/yii/debug/Module.php

@@ -39,7 +39,7 @@ class Module extends \yii\base\Module
 		/** @var View $view */
 		$id = 'yii-debug-toolbar';
 		$url = Yii::$app->getUrlManager()->createUrl('debug/default/toolbar', array(
-			'tag' => Yii::getLogger()->tag,
+			'tag' => Yii::$app->getLog()->getTag(),
 		));
 		$view = $event->sender;
 		$view->registerJs("yii.debug.load('$id', '$url');");

framework/yii/log/Logger.php

@@ -7,8 +7,9 @@
 
 namespace yii\log;
 
-use \yii\base\Component;
-use \yii\base\InvalidConfigException;
+use Yii;
+use yii\base\Component;
+use yii\base\InvalidConfigException;
 
 /**
  * Logger records logged messages in memory and sends them to different targets as needed.
@@ -141,6 +142,11 @@ class Logger extends Component
 	public function init()
 	{
 		parent::init();
+		foreach ($this->targets as $name => $target) {
+			if (!$target instanceof Target) {
+				$this->targets[$name] = Yii::createObject($target);
+			}
+		}
 		register_shutdown_function(array($this, 'flush'), true);
 	}
 
@@ -177,13 +183,15 @@ class Logger extends Component
 
 	/**
 	 * Flushes log messages from memory to targets.
-	 * This method will trigger an [[EVENT_FLUSH]] or [[EVENT_FINAL_FLUSH]] event depending on the $final value.
 	 * @param boolean $final whether this is a final call during a request.
 	 */
 	public function flush($final = false)
 	{
-		if ($this->router) {
-			$this->router->dispatch($this->messages, $final);
+		/** @var Target $target */
+		foreach ($this->targets as $target) {
+			if ($target->enabled) {
+				$target->collect($this->messages, $final);
+			}
 		}
 		$this->messages = array();
 	}

framework/yii/log/Router.php

@@ -1,98 +0,0 @@
-<?php
-/**
- * @link http://www.yiiframework.com/
- * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
- */
-
-namespace yii\log;
-
-use Yii;
-use yii\base\Component;
-
-/**
- * Router manages [[Target|log targets]] that record log messages in different media.
- *
- * For example, a [[FileTarget|file log target]] records log messages
- * in files; an [[EmailTarget|email log target]] sends log messages
- * to specific email addresses. Each log target may specify filters on
- * message levels and categories to record specific messages only.
- *
- * Router and the targets it manages may be configured in application configuration,
- * like the following:
- *
- * ~~~
- * array(
- *     // preload log component when application starts
- *     'preload' => array('log'),
- *     'components' => array(
- *         'log' => array(
- *             'class' => 'yii\log\Router',
- *             'targets' => array(
- *                 'file' => array(
- *                     'class' => 'yii\log\FileTarget',
- *                     'levels' => array('trace', 'info'),
- *                     'categories' => array('yii\*'),
- *                 ),
- *                 'email' => array(
- *                     'class' => 'yii\log\EmailTarget',
- *                     'levels' => array('error', 'warning'),
- *                     'emails' => array('admin@example.com'),
- *                 ),
- *             ),
- *         ),
- *     ),
- * )
- * ~~~
- *
- * Each log target can have a name and can be referenced via the [[targets]] property
- * as follows:
- *
- * ~~~
- * Yii::$app->log->targets['file']->enabled = false;
- * ~~~
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @since 2.0
- */
-class Router extends Component
-{
-	/**
-	 * @var Target[] list of log target objects or configurations. If the latter, target objects will
-	 * be created in [[init()]] by calling [[Yii::createObject()]] with the corresponding object configuration.
-	 */
-	public $targets = array();
-
-	/**
-	 * Initializes this application component.
-	 * This method is invoked when the Router component is created by the application.
-	 * The method attaches the [[processLogs]] method to both the [[Logger::EVENT_FLUSH]] event
-	 * and the [[Logger::EVENT_FINAL_FLUSH]] event.
-	 */
-	public function init()
-	{
-		parent::init();
-		foreach ($this->targets as $name => $target) {
-			if (!$target instanceof Target) {
-				$this->targets[$name] = Yii::createObject($target);
-			}
-		}
-		Yii::getLogger()->router = $this;
-	}
-
-	/**
-	 * Dispatches log messages to [[targets]].
-	 * This method is called by [[Logger]] when its [[Logger::flush()]] method is called.
-	 * It will forward the messages to each log target registered in [[targets]].
-	 * @param array $messages the messages to be processed
-	 * @param boolean $final whether this is the final call during a request cycle
-	 */
-	public function dispatch($messages, $final = false)
-	{
-		foreach ($this->targets as $target) {
-			if ($target->enabled) {
-				$target->collect($messages, $final);
-			}
-		}
-	}
-}