/usr/share/php/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php is in php-symfony-http-kernel 2.3.21+dfsg-4+deb8u3.
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/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpKernel\DataCollector;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\Debug\ErrorHandler;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;
/**
* LogDataCollector.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class LoggerDataCollector extends DataCollector
{
private $logger;
public function __construct($logger = null)
{
if (null !== $logger && $logger instanceof DebugLoggerInterface) {
$this->logger = $logger;
}
}
/**
* {@inheritdoc}
*/
public function collect(Request $request, Response $response, \Exception $exception = null)
{
if (null !== $this->logger) {
$this->data = array(
'error_count' => $this->logger->countErrors(),
'logs' => $this->sanitizeLogs($this->logger->getLogs()),
'deprecation_count' => $this->computeDeprecationCount(),
);
}
}
/**
* Gets the called events.
*
* @return array An array of called events
*
* @see TraceableEventDispatcherInterface
*/
public function countErrors()
{
return isset($this->data['error_count']) ? $this->data['error_count'] : 0;
}
/**
* Gets the logs.
*
* @return array An array of logs
*/
public function getLogs()
{
return isset($this->data['logs']) ? $this->data['logs'] : array();
}
public function countDeprecations()
{
return isset($this->data['deprecation_count']) ? $this->data['deprecation_count'] : 0;
}
/**
* {@inheritdoc}
*/
public function getName()
{
return 'logger';
}
private function sanitizeLogs($logs)
{
foreach ($logs as $i => $log) {
$logs[$i]['context'] = $this->sanitizeContext($log['context']);
}
return $logs;
}
private function sanitizeContext($context)
{
if (is_array($context)) {
foreach ($context as $key => $value) {
$context[$key] = $this->sanitizeContext($value);
}
return $context;
}
if (is_resource($context)) {
return sprintf('Resource(%s)', get_resource_type($context));
}
if (is_object($context)) {
return sprintf('Object(%s)', get_class($context));
}
return $context;
}
private function computeDeprecationCount()
{
$count = 0;
foreach ($this->logger->getLogs() as $log) {
if (isset($log['context']['type']) && ErrorHandler::TYPE_DEPRECATION === $log['context']['type']) {
$count++;
}
}
return $count;
}
}
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