debug module log panel improved

extensions/yii/debug/models/search/Base.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace yii\debug\models\search;
+
+use yii\base\Model;
+use yii\debug\components\search\Filter;
+use yii\debug\components\search\matches;
+
+class Base extends Model
+{
+
+	/**
+	 * @param Filter $filter
+	 * @param string $attribute
+	 * @param boolean $partial
+	 */
+	public function addCondition($filter, $attribute, $partial = false)
+	{
+		$value = $this->$attribute;
+
+		if (mb_strpos($value, '>') !== false) {
+
+			$value = intval(str_replace('>', '', $value));
+			$filter->addMatch($attribute, new matches\Greater(['value' => $value]));
+
+		} elseif (mb_strpos($value, '<') !== false) {
+
+			$value = intval(str_replace('<', '', $value));
+			$filter->addMatch($attribute, new matches\Lower(['value' => $value]));
+
+		} else {
+			$filter->addMatch($attribute, new matches\Exact(['value' => $value, 'partial' => $partial]));
+		}
+
+	}
+
+}

extensions/yii/debug/models/search/Debug.php

@@ -2,15 +2,13 @@
 
 namespace yii\debug\models\search;
 
-use yii\base\Model;
 use yii\data\ArrayDataProvider;
 use yii\debug\components\search\Filter;
-use yii\debug\components\search\matches;
 
 /**
  * Debug represents the model behind the search form about requests manifest data.
  */
-class Debug extends Model
+class Debug extends Base
 {
 	/**
 	 * @var string tag attribute input search value
@@ -121,29 +119,4 @@ class Debug extends Model
 		return in_array($code, $this->criticalCodes);
 	}
 
-	/**
-	 * @param Filter $filter
-	 * @param string $attribute
-	 * @param boolean $partial
-	 */
-	public function addCondition($filter, $attribute, $partial = false)
-	{
-		$value = $this->$attribute;
-
-		if (mb_strpos($value, '>') !== false) {
-
-			$value = intval(str_replace('>', '', $value));
-			$filter->addMatch($attribute, new matches\Greater(['value' => $value]));
-
-		} elseif (mb_strpos($value, '<') !== false) {
-
-			$value = intval(str_replace('<', '', $value));
-			$filter->addMatch($attribute, new matches\Lower(['value' => $value]));
-
-		} else {
-			$filter->addMatch($attribute, new matches\Exact(['value' => $value, 'partial' => $partial]));
-		}
-
-	}
-
 }

extensions/yii/debug/models/search/Log.php

@@ -0,0 +1,79 @@
+<?php
+
+namespace yii\debug\models\search;
+
+use yii\data\ArrayDataProvider;
+use yii\debug\components\search\Filter;
+
+/**
+ * Log represents the model behind the search form about current request log.
+ */
+class Log extends Base
+{
+
+	/**
+	 * @var string ip attribute input search value
+	 */
+	public $level;
+
+	/**
+	 * @var string method attribute input search value
+	 */
+	public $category;
+
+	/**
+	 * @var integer ajax attribute input search value
+	 */
+	public $message;
+
+	public function rules()
+	{
+		return [
+			[['level', 'message', 'category'], 'safe'],
+		];
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function attributeLabels()
+	{
+		return [
+			'level' => 'Level',
+			'category' => 'Category',
+			'message' => 'Message',
+		];
+	}
+
+	/**
+	 * Returns data provider with filled models. Filter applied if needed.
+	 * @param array $params
+	 * @param array $models
+	 * @return \yii\data\ArrayDataProvider
+	 */
+	public function search($params, $models)
+	{
+		$dataProvider = new ArrayDataProvider([
+			'allModels' => $models,
+			'pagination' => [
+				'pageSize' => 10,
+			],
+			'sort' => [
+				'attributes' => ['time','level','category','message'],
+			],
+		]);
+
+		if (!($this->load($params) && $this->validate())) {
+			return $dataProvider;
+		}
+
+		$filter = new Filter();
+		$this->addCondition($filter, 'level');
+		$this->addCondition($filter, 'category', true);
+		$this->addCondition($filter, 'message', true);
+		$dataProvider->allModels = $filter->filter($models);
+
+		return $dataProvider;
+	}
+
+}

extensions/yii/debug/panels/LogPanel.php

@@ -9,9 +9,8 @@ namespace yii\debug\panels;
 
 use Yii;
 use yii\debug\Panel;
-use yii\helpers\Html;
 use yii\log\Logger;
-use yii\log\Target;
+use yii\debug\models\search\Log;
 
 /**
  * Debugger panel that collects and displays logs.
@@ -21,6 +20,12 @@ use yii\log\Target;
  */
 class LogPanel extends Panel
 {
+
+	/**
+	 * @var array log messages extracted to array as models, to use with data provider.
+	 */
+	private $_models ;
+
 	public function getName()
 	{
 		return 'Logs';
@@ -28,72 +33,19 @@ class LogPanel extends Panel
 
 	public function getSummary()
 	{
-		$output = ['<span class="label">' . count($this->data['messages']) . '</span>'];
-		$title = 'Logged ' . count($this->data['messages']) . ' messages';
-		$errorCount = count(Target::filterMessages($this->data['messages'], Logger::LEVEL_ERROR));
-		if ($errorCount) {
-			$output[] = '<span class="label label-important">' . $errorCount . '</span>';
-			$title .= ", $errorCount errors";
-		}
-		$warningCount = count(Target::filterMessages($this->data['messages'], Logger::LEVEL_WARNING));
-		if ($warningCount) {
-			$output[] = '<span class="label label-warning">' . $warningCount . '</span>';
-			$title .= ", $warningCount warnings";
-		}
-		$log = implode('&nbsp;', $output);
-		$url = $this->getUrl();
-		return <<<EOD
-<div class="yii-debug-toolbar-block">
-	<a href="$url" title="$title">Log $log</a>
-</div>
-EOD;
+		return  Yii::$app->view->render('panels/log/summary',['data' => $this->data, 'panel' => $this]);
 	}
 
 	public function getDetail()
 	{
-		$rows = [];
-		foreach ($this->data['messages'] as $log) {
-			list ($message, $level, $category, $time, $traces) = $log;
-			$time = date('H:i:s.', $time) . sprintf('%03d', (int)(($time - (int)$time) * 1000));
-			$message = nl2br(Html::encode($message));
-			if (!empty($traces)) {
-				$message .= Html::ul($traces, [
-					'class' => 'trace',
-					'item' => function ($trace) {
-						return "<li>{$trace['file']}({$trace['line']})</li>";
-					},
-				]);
-			}
-			if ($level == Logger::LEVEL_ERROR) {
-				$class = ' class="danger"';
-			} elseif ($level == Logger::LEVEL_WARNING) {
-				$class = ' class="warning"';
-			} elseif ($level == Logger::LEVEL_INFO) {
-				$class = ' class="success"';
-			} else {
-				$class = '';
-			}
-			$level = Logger::getLevelName($level);
-			$rows[] = "<tr$class><td style=\"width: 100px;\">$time</td><td style=\"width: 100px;\">$level</td><td style=\"width: 250px;\">$category</td><td><div>$message</div></td></tr>";
-		}
-		$rows = implode("\n", $rows);
-		return <<<EOD
-<h1>Log Messages</h1>
+		$searchModel = new Log();
+		$dataProvider = $searchModel->search($_GET, $this->getModels());
 
-<table class="table table-condensed table-bordered table-striped table-hover" style="table-layout: fixed;">
-<thead>
-<tr>
-	<th style="width: 100px;">Time</th>
-	<th style="width: 65px;">Level</th>
-	<th style="width: 250px;">Category</th>
-	<th>Message</th>
-</tr>
-</thead>
-<tbody>
-$rows
-</tbody>
-</table>
-EOD;
+		return  Yii::$app->view->render('panels/log/detail',[
+			'dataProvider' => $dataProvider, 
+			'panel' => $this,
+			'searchModel' => $searchModel,
+		]);
 	}
 
 	public function save()
@@ -102,4 +54,29 @@ EOD;
 		$messages = $target->filterMessages($target->messages, Logger::LEVEL_ERROR | Logger::LEVEL_INFO | Logger::LEVEL_WARNING | Logger::LEVEL_TRACE);
 		return ['messages' => $messages];
 	}
+
+	/**
+	 * Returns array of models that represents logs of the current request. Can be used with data providers,
+	 * like yii\data\ArrayDataProvider.
+	 * @param boolean $refresh if needed to build models from log messages and refresh them.
+	 * @return array models
+	 */
+	protected function getModels($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;
+	}
+
 }

extensions/yii/debug/views/default/panels/log/detail.php

@@ -0,0 +1,73 @@
+<?php
+use yii\helpers\Html;
+use yii\grid\GridView;
+use yii\data\ArrayDataProvider;
+use yii\log\Logger;
+?>
+<h1>Log Messages</h1>
+<?php
+
+echo GridView::widget([
+	'dataProvider' => $dataProvider,
+	'id' => 'log-panel-detailed-grid',
+	'filterModel' => $searchModel,
+	'filterUrl' => $panel->getUrl(),
+	'rowOptions' => function ($model, $key, $index, $grid){
+		switch($model['level']) {
+			case Logger::LEVEL_ERROR : return ['class' => 'danger'];
+			case Logger::LEVEL_WARNING : return ['class' => 'warning'];
+			case Logger::LEVEL_INFO : return ['class' => 'success'];
+			default: return [];
+		}
+	},
+	'columns' => [
+		['class' => 'yii\grid\SerialColumn'],
+		[
+			'attribute' => 'time',
+			'value' => function ($data)
+			{
+				$timeInSeconds = $data['time'] / 1000;
+				$millisecondsDiff = (int)(($timeInSeconds - (int)$timeInSeconds) * 1000);
+				return date('H:i:s.',$timeInSeconds) . sprintf('%03d',$millisecondsDiff);
+			},
+		],
+		[
+			'attribute' => 'level',
+			'value' => function ($data)
+			{
+				return Logger::getLevelName($data['level']);
+			},
+			'filter' => [
+				Logger::LEVEL_TRACE => ' Trace ',
+				Logger::LEVEL_PROFILE => ' Profile ',
+				Logger::LEVEL_INFO => ' Info ',
+				Logger::LEVEL_ERROR => ' Error ',
+			],
+		],
+		'category',
+		[
+			'attribute' => 'message',
+			'value' => function ($data)
+			{
+				$message = nl2br(Html::encode($data['message']));
+
+				if (!empty($data['trace'])) {
+					$message .= Html::ul($data['trace'], [
+						'class' => 'trace',
+						'item' => function ($trace)
+						{
+							return "<li>{$trace['file']} ({$trace['line']})</li>";
+						}
+					]);
+				};
+
+				return $message;
+			},
+			'format' => 'html',
+			'options' => [
+				'width' => '50%',
+			],
+		],
+	],
+]);
+?>

extensions/yii/debug/views/default/panels/log/summary.php

@@ -0,0 +1,28 @@
+<?php
+use yii\log\Target;
+use yii\log\Logger;
+?>
+
+<?php
+$title = 'Logged ' . count($data['messages']) . ' messages';
+$errorCount = count(Target::filterMessages($data['messages'], Logger::LEVEL_ERROR));
+$warningCount = count(Target::filterMessages($data['messages'], Logger::LEVEL_WARNING));
+$output = [];
+
+if ($errorCount) {
+	$output[] = "<span class=\"label label-important\">$errorCount</span>";
+	$title .= ", $errorCount errors";
+}
+
+if ($warningCount) {
+	$output[] = "<span class=\"label label-warning\">$warningCount</span>";
+	$title .= ", $warningCount warnings";
+}
+?>
+
+<div class="yii-debug-toolbar-block">
+	<a href="<?php echo $panel->getUrl(); ?>" title="<?php echo $title ?>">Log
+		<span class="label"><?php echo count($data['messages']); ?></span>
+		<?php echo implode('&nbsp;', $output); ?>
+	</a>
+</div>

extensions/yii/debug/views/default/view.php

@@ -18,7 +18,7 @@ $this->title = 'Yii Debugger';
 <div class="default-view">
 	<div id="yii-debug-toolbar">
 		<div class="yii-debug-toolbar-block title">
-			Yii Debugger
+			<?php echo Html::a('Yii Debugger', ['index'],['title' => 'Back to main debug page']);?>
 		</div>
 		<?php foreach ($panels as $panel): ?>
 			<?= $panel->getSummary() ?>