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91 lines
2.3 KiB
91 lines
2.3 KiB
<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\logging; |
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use Yii; |
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/** |
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* @author Qiang Xue <qiang.xue@gmail.com> |
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* @since 2.0 |
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*/ |
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class DebugTarget extends Target |
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{ |
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public $maxLogFiles = 20; |
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/** |
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* Exports log messages to a specific destination. |
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* Child classes must implement this method. |
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* @param array $messages the messages to be exported. See [[Logger::messages]] for the structure |
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* of each message. |
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*/ |
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public function export($messages) |
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{ |
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$path = Yii::$app->getRuntimePath() . '/debug'; |
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if (!is_dir($path)) { |
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mkdir($path); |
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} |
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$file = $path . '/' . Yii::getLogger()->getTag() . '.log'; |
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$data = array( |
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'messages' => $messages, |
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'_SERVER' => $_SERVER, |
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'_GET' => $_GET, |
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'_POST' => $_POST, |
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'_COOKIE' => $_COOKIE, |
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'_FILES' => empty($_FILES) ? array() : $_FILES, |
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'_SESSION' => empty($_SESSION) ? array() : $_SESSION, |
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'memory' => memory_get_peak_usage(), |
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'time' => microtime(true) - YII_BEGIN_TIME, |
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); |
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file_put_contents($file, json_encode($data)); |
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} |
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/** |
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* Processes the given log messages. |
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* This method will filter the given messages with [[levels]] and [[categories]]. |
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* And if requested, it will also export the filtering result to specific medium (e.g. email). |
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* @param array $messages log messages to be processed. See [[Logger::messages]] for the structure |
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* of each message. |
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* @param boolean $final whether this method is called at the end of the current application |
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*/ |
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public function collect($messages, $final) |
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{ |
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if (Yii::$app->getModule('debug', false) !== null) { |
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return; |
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} |
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$this->messages = array_merge($this->messages, $this->filterMessages($messages)); |
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if ($final) { |
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$this->export($this->messages); |
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$this->gc(); |
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} |
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} |
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protected function gc() |
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{ |
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if (mt_rand(0, 10000) > 100) { |
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return; |
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} |
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$iterator = new \DirectoryIterator(Yii::$app->getRuntimePath() . '/debug'); |
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$files = array(); |
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foreach ($iterator as $file) { |
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if (preg_match('/^[\d\-]+\.log$/', $file->getFileName()) && $file->isFile()) { |
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$files[] = $file->getPathname(); |
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} |
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} |
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sort($files); |
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if (count($files) > $this->maxLogFiles) { |
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$n = count($files) - $this->maxLogFiles; |
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foreach ($files as $i => $file) { |
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if ($i < $n) { |
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unlink($file); |
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} else { |
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break; |
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} |
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} |
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} |
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} |
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}
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