Viewing file:  LoggerDataCollector.php (6.17 KB) -rw-r--r--
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<?php
/*
* 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\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;
/**
* LogDataCollector.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class LoggerDataCollector extends DataCollector implements LateDataCollectorInterface
{
private $errorNames = array(
E_DEPRECATED => 'E_DEPRECATED',
E_USER_DEPRECATED => 'E_USER_DEPRECATED',
E_NOTICE => 'E_NOTICE',
E_USER_NOTICE => 'E_USER_NOTICE',
E_STRICT => 'E_STRICT',
E_WARNING => 'E_WARNING',
E_USER_WARNING => 'E_USER_WARNING',
E_COMPILE_WARNING => 'E_COMPILE_WARNING',
E_CORE_WARNING => 'E_CORE_WARNING',
E_USER_ERROR => 'E_USER_ERROR',
E_RECOVERABLE_ERROR => 'E_RECOVERABLE_ERROR',
E_COMPILE_ERROR => 'E_COMPILE_ERROR',
E_PARSE => 'E_PARSE',
E_ERROR => 'E_ERROR',
E_CORE_ERROR => 'E_CORE_ERROR',
);
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)
{
// everything is done as late as possible
}
/**
* {@inheritdoc}
*/
public function lateCollect()
{
if (null !== $this->logger) {
$this->data = $this->computeErrorsCount();
$this->data['logs'] = $this->sanitizeLogs($this->logger->getLogs());
}
}
/**
* 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']) ? $this->data['logs'] : array();
}
public function getPriorities()
{
return isset($this->data['priorities']) ? $this->data['priorities'] : array();
}
public function countDeprecations()
{
return isset($this->data['deprecation_count']) ? $this->data['deprecation_count'] : 0;
}
public function countScreams()
{
return isset($this->data['scream_count']) ? $this->data['scream_count'] : 0;
}
/**
* {@inheritdoc}
*/
public function getName()
{
return 'logger';
}
private function sanitizeLogs($logs)
{
$errorContextById = array();
$sanitizedLogs = array();
foreach ($logs as $log) {
$context = $this->sanitizeContext($log['context']);
if (isset($context['type'], $context['file'], $context['line'], $context['level'])) {
$errorId = md5("{$context['type']}/{$context['line']}/{$context['file']}\x00{$log['message']}", true);
$silenced = !($context['type'] & $context['level']);
if (isset($this->errorNames[$context['type']])) {
$context = array_merge(array('name' => $this->errorNames[$context['type']]), $context);
}
if (isset($errorContextById[$errorId])) {
if (isset($errorContextById[$errorId]['errorCount'])) {
++$errorContextById[$errorId]['errorCount'];
} else {
$errorContextById[$errorId]['errorCount'] = 2;
}
if (!$silenced && isset($errorContextById[$errorId]['scream'])) {
unset($errorContextById[$errorId]['scream']);
$errorContextById[$errorId]['level'] = $context['level'];
}
continue;
}
$errorContextById[$errorId] = &$context;
if ($silenced) {
$context['scream'] = true;
}
$log['context'] = &$context;
unset($context);
} else {
$log['context'] = $context;
}
$sanitizedLogs[] = $log;
}
return $sanitizedLogs;
}
private function sanitizeContext($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 computeErrorsCount()
{
$count = array(
'error_count' => $this->logger->countErrors(),
'deprecation_count' => 0,
'scream_count' => 0,
'priorities' => array(),
);
foreach ($this->logger->getLogs() as $log) {
if (isset($count['priorities'][$log['priority']])) {
++$count['priorities'][$log['priority']]['count'];
} else {
$count['priorities'][$log['priority']] = array(
'count' => 1,
'name' => $log['priorityName'],
);
}
if (isset($log['context']['type'], $log['context']['level'])) {
if (E_DEPRECATED === $log['context']['type'] || E_USER_DEPRECATED === $log['context']['type']) {
++$count['deprecation_count'];
} elseif (!($log['context']['type'] & $log['context']['level'])) {
++$count['scream_count'];
}
}
}
ksort($count['priorities']);
return $count;
}
}
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