diff --git a/lib/scout_apm/layer_converters/request_queue_time_converter.rb b/lib/scout_apm/layer_converters/request_queue_time_converter.rb
index e985b5be..3b87dbfe 100644
--- a/lib/scout_apm/layer_converters/request_queue_time_converter.rb
+++ b/lib/scout_apm/layer_converters/request_queue_time_converter.rb
@@ -15,6 +15,8 @@ def record!
 
         return unless headers
 
+        @context.logger.debug headers.inspect
+
         raw_start = locate_timestamp
         return unless raw_start