symfony · nicolas-grekas · Apr 20, 2018 · Jul 29, 2017
diff --git a/src/Symfony/Bridge/Monolog/Logger.php b/src/Symfony/Bridge/Monolog/Logger.php
@@ -12,6 +12,7 @@
 namespace Symfony\Bridge\Monolog;
 
 use Monolog\Logger as BaseLogger;
+use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;
 
 /**
@@ -24,10 +25,10 @@ class Logger extends BaseLogger implements DebugLoggerInterface
     /**
      * {@inheritdoc}
      */
-    public function getLogs()
+    public function getLogs(/* Request $request = null */)
     {
         if ($logger = $this->getDebugLogger()) {
-            return $logger->getLogs();
+            return \call_user_func_array(array($logger, 'getLogs'), \func_get_args());
         }
 
         return array();
@@ -36,10 +37,10 @@ public function getLogs()
     /**
      * {@inheritdoc}
      */
-    public function countErrors()
+    public function countErrors(/* Request $request = null */)
     {
         if ($logger = $this->getDebugLogger()) {
-            return $logger->countErrors();
+            return \call_user_func_array(array($logger, 'countErrors'), \func_get_args());
         }
 
         return 0;

diff --git a/src/Symfony/Bridge/Monolog/Processor/DebugProcessor.php b/src/Symfony/Bridge/Monolog/Processor/DebugProcessor.php
@@ -12,29 +12,44 @@
 namespace Symfony\Bridge\Monolog\Processor;
 
 use Monolog\Logger;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;
 
 class DebugProcessor implements DebugLoggerInterface
 {
     private $records = array();
-    private $errorCount = 0;
+    private $errorCount = array();
+    private $requestStack;
+
+    public function __construct(RequestStack $requestStack = null)
+    {
+        $this->requestStack = $requestStack;
+    }
 
     public function __invoke(array $record)
     {
-        $this->records[] = array(
+        $hash = $this->requestStack && ($request = $this->requestStack->getCurrentRequest()) ? spl_object_hash($request) : '';
+
+        $this->records[$hash][] = array(
             'timestamp' => $record['datetime']->getTimestamp(),
             'message' => $record['message'],
             'priority' => $record['level'],
             'priorityName' => $record['level_name'],
             'context' => $record['context'],
             'channel' => isset($record['channel']) ? $record['channel'] : '',
         );
+
+        if (!isset($this->errorCount[$hash])) {
+            $this->errorCount[$hash] = 0;
+        }
+
         switch ($record['level']) {
             case Logger::ERROR:
             case Logger::CRITICAL:
             case Logger::ALERT:
             case Logger::EMERGENCY:
-                ++$this->errorCount;
+                ++$this->errorCount[$hash];
         }
 
         return $record;
@@ -43,17 +58,25 @@ public function __invoke(array $record)
     /**
      * {@inheritdoc}
      */
-    public function getLogs()
+    public function getLogs(/* Request $request = null */)
     {
-        return $this->records;
+        if (1 <= \func_num_args() && null !== ($request = \func_get_arg(0)) && isset($this->records[$hash = spl_object_hash($request)])) {
+            return $this->records[$hash];
+        }
+
+        return $this->records ? \call_user_func_array('array_merge', $this->records) : array();
     }
 
     /**
      * {@inheritdoc}
      */
-    public function countErrors()
+    public function countErrors(/* Request $request = null */)
     {
-        return $this->errorCount;
+        if (1 <= \func_num_args() && null !== ($request = \func_get_arg(0)) && isset($this->errorCount[$hash = spl_object_hash($request)])) {
+            return $this->errorCount[$hash];
+        }
+
+        return array_sum($this->errorCount);
     }
 
     /**
@@ -62,6 +85,6 @@ public function countErrors()
     public function clear()
     {
         $this->records = array();
-        $this->errorCount = 0;
+        $this->errorCount = array();
     }
 }
diff --git a/src/Symfony/Bridge/Monolog/Tests/LoggerTest.php b/src/Symfony/Bridge/Monolog/Tests/LoggerTest.php
@@ -15,6 +15,7 @@
 use PHPUnit\Framework\TestCase;
 use Symfony\Bridge\Monolog\Processor\DebugProcessor;
 use Symfony\Bridge\Monolog\Logger;
+use Symfony\Component\HttpFoundation\Request;
 
 class LoggerTest extends TestCase
 {
@@ -79,6 +80,21 @@ public function testGetLogsWithDebugProcessor2()
         $this->assertEquals(Logger::INFO, $record['priority']);
     }
 
+    public function testGetLogsWithDebugProcessor3()
+    {
+        $request = new Request();
+        $processor = $this->getMockBuilder(DebugProcessor::class)->getMock();
+        $processor->expects($this->once())->method('getLogs')->with($request);
+        $processor->expects($this->once())->method('countErrors')->with($request);
+
+        $handler = new TestHandler();
+        $logger = new Logger('test', array($handler));
+        $logger->pushProcessor($processor);
+
+        $logger->getLogs($request);
+        $logger->countErrors($request);
+    }
+
     public function testClear()
     {
         $handler = new TestHandler();

diff --git a/src/Symfony/Bridge/Monolog/Tests/Processor/DebugProcessorTest.php b/src/Symfony/Bridge/Monolog/Tests/Processor/DebugProcessorTest.php
@@ -0,0 +1,67 @@
+<?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\Bridge\Monolog\Tests\Processor;
+
+use Monolog\Logger;
+use PHPUnit\Framework\TestCase;
+use Symfony\Bridge\Monolog\Processor\DebugProcessor;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+
+class DebugProcessorTest extends TestCase
+{
+    public function testDebugProcessor()
+    {
+        $processor = new DebugProcessor();
+        $processor($this->getRecord());
+        $processor($this->getRecord(Logger::ERROR));
+
+        $this->assertCount(2, $processor->getLogs());
+        $this->assertSame(1, $processor->countErrors());
+    }
+
+    public function testWithRequestStack()
+    {
+        $stack = new RequestStack();
+        $processor = new DebugProcessor($stack);
+        $processor($this->getRecord());
+        $processor($this->getRecord(Logger::ERROR));
+
+        $this->assertCount(2, $processor->getLogs());
+        $this->assertSame(1, $processor->countErrors());
+
+        $request = new Request();
+        $stack->push($request);
+
+        $processor($this->getRecord());
+        $processor($this->getRecord(Logger::ERROR));
+
+        $this->assertCount(4, $processor->getLogs());
+        $this->assertSame(2, $processor->countErrors());
+
+        $this->assertCount(2, $processor->getLogs($request));
+        $this->assertSame(1, $processor->countErrors($request));
+    }
+
+    private function getRecord($level = Logger::WARNING, $message = 'test')
+    {
+        return array(
+            'message' => $message,
+            'context' => array(),
+            'level' => $level,
+            'level_name' => Logger::getLevelName($level),
+            'channel' => 'test',
+            'datetime' => new \DateTime(),
+            'extra' => array(),
+        );
+    }
+}
diff --git a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
@@ -671,6 +671,7 @@ private function registerDebugConfiguration(array $config, ContainerBuilder $con
         if ($debug && class_exists(DebugProcessor::class)) {
             $definition = new Definition(DebugProcessor::class);
             $definition->setPublic(false);
+            $definition->addArgument(new Reference('request_stack'));
             $container->setDefinition('debug.log_processor', $definition);
         }
     }

diff --git a/src/Symfony/Bundle/FrameworkBundle/Resources/config/collectors.xml b/src/Symfony/Bundle/FrameworkBundle/Resources/config/collectors.xml
@@ -35,6 +35,7 @@
             <tag name="monolog.logger" channel="profiler" />
             <argument type="service" id="logger" on-invalid="ignore" />
             <argument>%kernel.cache_dir%/%kernel.container_class%</argument>
+            <argument type="service" id="request_stack" on-invalid="ignore" />
         </service>
 
         <service id="data_collector.time" class="Symfony\Component\HttpKernel\DataCollector\TimeDataCollector">

diff --git a/src/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php b/src/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php
@@ -13,6 +13,7 @@
 
 use Symfony\Component\Debug\Exception\SilencedErrorContext;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;
 
@@ -25,22 +26,25 @@ class LoggerDataCollector extends DataCollector implements LateDataCollectorInte
 {
     private $logger;
     private $containerPathPrefix;
+    private $currentRequest;
+    private $requestStack;
 
-    public function __construct($logger = null, string $containerPathPrefix = null)
+    public function __construct($logger = null, string $containerPathPrefix = null, RequestStack $requestStack = null)
     {
         if (null !== $logger && $logger instanceof DebugLoggerInterface) {
             $this->logger = $logger;
         }
 
         $this->containerPathPrefix = $containerPathPrefix;
+        $this->requestStack = $requestStack;
     }
 
     /**
      * {@inheritdoc}
      */
     public function collect(Request $request, Response $response, \Exception $exception = null)
     {
-        // everything is done as late as possible
+        $this->currentRequest = $this->requestStack && $this->requestStack->getMasterRequest() !== $request ? $request : null;
     }
 
     /**
@@ -63,9 +67,10 @@ public function lateCollect()
             $containerDeprecationLogs = $this->getContainerDeprecationLogs();
             $this->data = $this->computeErrorsCount($containerDeprecationLogs);
             $this->data['compiler_logs'] = $this->getContainerCompilerLogs();
-            $this->data['logs'] = $this->sanitizeLogs(array_merge($this->logger->getLogs(), $containerDeprecationLogs));
+            $this->data['logs'] = $this->sanitizeLogs(array_merge($this->logger->getLogs($this->currentRequest), $containerDeprecationLogs));
             $this->data = $this->cloneVar($this->data);
         }
+        $this->currentRequest = null;
     }
 
     /**
@@ -229,14 +234,14 @@ private function computeErrorsCount(array $containerDeprecationLogs)
     {
         $silencedLogs = array();
         $count = array(
-            'error_count' => $this->logger->countErrors(),
+            'error_count' => $this->logger->countErrors($this->currentRequest),
             'deprecation_count' => 0,
             'warning_count' => 0,
             'scream_count' => 0,
             'priorities' => array(),
         );
 
-        foreach ($this->logger->getLogs() as $log) {
+        foreach ($this->logger->getLogs($this->currentRequest) as $log) {
             if (isset($count['priorities'][$log['priority']])) {
                 ++$count['priorities'][$log['priority']]['count'];
             } else {

diff --git a/src/Symfony/Component/HttpKernel/Log/DebugLoggerInterface.php b/src/Symfony/Component/HttpKernel/Log/DebugLoggerInterface.php
@@ -11,6 +11,8 @@
 
 namespace Symfony\Component\HttpKernel\Log;
 
+use Symfony\Component\HttpFoundation\Request;
+
 /**
  * DebugLoggerInterface.
  *
@@ -25,16 +27,20 @@ interface DebugLoggerInterface
      * timestamp, message, priority, and priorityName.
      * It can also have an optional context key containing an array.
      *
+     * @param Request|null $request The request to get logs for
+     *
      * @return array An array of logs
      */
-    public function getLogs();
+    public function getLogs(/* Request $request = null */);
 
     /**
      * Returns the number of errors.
      *
+     * @param Request|null $request The request to count logs for
+     *
      * @return int The number of errors
      */
-    public function countErrors();
+    public function countErrors(/* Request $request = null */);
 
     /**
      * Removes all log records.

diff --git a/src/Symfony/Component/HttpKernel/Tests/DataCollector/LoggerDataCollectorTest.php b/src/Symfony/Component/HttpKernel/Tests/DataCollector/LoggerDataCollectorTest.php
@@ -13,7 +13,11 @@
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\Debug\Exception\SilencedErrorContext;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\DataCollector\LoggerDataCollector;
+use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;
 
 class LoggerDataCollectorTest extends TestCase
 {
@@ -41,6 +45,46 @@ public function testCollectWithUnexpectedFormat()
         ), $compilerLogs['Unknown Compiler Pass']);
     }
 
+    public function testWithMasterRequest()
+    {
+        $masterRequest = new Request();
+        $stack = new RequestStack();
+        $stack->push($masterRequest);
+
+        $logger = $this
+            ->getMockBuilder(DebugLoggerInterface::class)
+            ->setMethods(array('countErrors', 'getLogs', 'clear'))
+            ->getMock();
+        $logger->expects($this->once())->method('countErrors')->with(null);
+        $logger->expects($this->exactly(2))->method('getLogs')->with(null)->will($this->returnValue(array()));
+
+        $c = new LoggerDataCollector($logger, __DIR__.'/', $stack);
+
+        $c->collect($masterRequest, new Response());
+        $c->lateCollect();
+    }
+
+    public function testWithSubRequest()
+    {
+        $masterRequest = new Request();
+        $subRequest = new Request();
+        $stack = new RequestStack();
+        $stack->push($masterRequest);
+        $stack->push($subRequest);
+
+        $logger = $this
+            ->getMockBuilder(DebugLoggerInterface::class)
+            ->setMethods(array('countErrors', 'getLogs', 'clear'))
+            ->getMock();
+        $logger->expects($this->once())->method('countErrors')->with($subRequest);
+        $logger->expects($this->exactly(2))->method('getLogs')->with($subRequest)->will($this->returnValue(array()));
+
+        $c = new LoggerDataCollector($logger, __DIR__.'/', $stack);
+
+        $c->collect($subRequest, new Response());
+        $c->lateCollect();
+    }
+
     /**
      * @dataProvider getCollectTestData
      */