init

vendor/yiisoft/yii2-debug/panels/LogPanel.php

@@ -0,0 +1,110 @@
+<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\debug\panels;
+
+use Yii;
+use yii\debug\Panel;
+use yii\helpers\VarDumper;
+use yii\log\Logger;
+use yii\debug\models\search\Log;
+
+/**
+ * Debugger panel that collects and displays logs.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @since 2.0
+ */
+class LogPanel extends Panel
+{
+    /**
+     * @var array log messages extracted to array as models, to use with data provider.
+     */
+    private $_models;
+
+
+    /**
+     * @inheritdoc
+     */
+    public function getName()
+    {
+        return 'Logs';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getSummary()
+    {
+        return Yii::$app->view->render('panels/log/summary', ['data' => $this->data, 'panel' => $this]);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getDetail()
+    {
+        $searchModel = new Log();
+        $dataProvider = $searchModel->search(Yii::$app->request->getQueryParams(), $this->getModels());
+
+        return Yii::$app->view->render('panels/log/detail', [
+            'dataProvider' => $dataProvider,
+            'panel' => $this,
+            'searchModel' => $searchModel,
+        ]);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function save()
+    {
+        $target = $this->module->logTarget;
+        $except = [];
+        if (isset($this->module->panels['router'])) {
+            $except = $this->module->panels['router']->getCategories();
+        }
+        $messages = $target->filterMessages($target->messages, Logger::LEVEL_ERROR | Logger::LEVEL_INFO | Logger::LEVEL_WARNING | Logger::LEVEL_TRACE, [], $except);
+        foreach ($messages as &$message) {
+            if (!is_string($message[0])) {
+                // exceptions may not be serializable if in the call stack somewhere is a Closure
+                if ($message[0] instanceof \Throwable || $message[0] instanceof \Exception) {
+                    $message[0] = (string) $message[0];
+                } else {
+                    $message[0] = VarDumper::export($message[0]);
+                }
+            }
+        }
+        return ['messages' => $messages];
+    }
+
+    /**
+     * Returns an array of models that represents logs of the current request.
+     * Can be used with data providers, such as \yii\data\ArrayDataProvider.
+     *
+     * @param bool $refresh if need to build models from log messages and refresh them.
+     * @return array models
+     */
+    protected function getModels($refresh = false)
+    {
+        if ($this->_models === null || $refresh) {
+            $this->_models = [];
+
+            foreach ($this->data['messages'] as $message) {
+                $this->_models[] = 	[
+                    'message' => $message[0],
+                    'level' => $message[1],
+                    'category' => $message[2],
+                    'time' => $message[3] * 1000, // time in milliseconds
+                    'trace' => $message[4]
+                ];
+            }
+        }
+
+        return $this->_models;
+    }
+}