From 1d57573431de01798bb207b792eabf8bfd8345a8 Mon Sep 17 00:00:00 2001
From: Fred Cox <mcfedr@gmail.com>
Date: Tue, 17 Sep 2019 16:40:03 +0300
Subject: [PATCH] Fix symfony app handler

---
 src/Trace/Integrations/Symfony.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/Trace/Integrations/Symfony.php b/src/Trace/Integrations/Symfony.php
index c0b0e3a42..160bcd17f 100644
--- a/src/Trace/Integrations/Symfony.php
+++ b/src/Trace/Integrations/Symfony.php
@@ -51,8 +51,11 @@ public static function load()
             ];
         });
 
-        // public function dispatch($eventName, Event $event = null)
-        opencensus_trace_method(EventDispatcher::class, 'dispatch', function ($dispatcher, $eventName) {
+        // public function dispatch($event/*, string $eventName = null*/);
+        opencensus_trace_method(EventDispatcher::class, 'dispatch', function ($dispatcher, $event, $eventName = null) {
+            if (null === $eventName) {
+                $eventName = \is_object($event) ? \get_class($event) : $event;
+            }
             return [
                 'name' => $eventName,
                 'attributes' => ['eventName' => $eventName]