lib/airbrake/railtie.rb in airbrake-3.1.7 vs lib/airbrake/railtie.rb in airbrake-3.1.8

@@ -9,10 +9,21 @@
       require 'airbrake/rake_handler'
       require 'airbrake/rails3_tasks'
     end
 
     initializer "airbrake.middleware" do |app|
-      app.config.middleware.use "Airbrake::Rails::Middleware"
+
+      middleware = if defined?(ActionDispatch::DebugExceptions)
+        # Rails >= 3.2.0
+        "ActionDispatch::DebugExceptions"
+      else
+        # Rails < 3.2.0
+        "ActionDispatch::ShowExceptions"
+      end
+
+      app.config.middleware.insert_after middleware,
+        "Airbrake::Rails::Middleware"
+
       app.config.middleware.insert 0, "Airbrake::UserInformer"
     end
 
     config.after_initialize do
       Airbrake.configure(true) do |config|