From 6639e207b1cdebacba175fec42a46007977c07e0 Mon Sep 17 00:00:00 2001
From: datafoo <34766150+datafoo@users.noreply.github.com>
Date: Tue, 16 Jul 2019 17:17:02 +0200
Subject: [PATCH] Fix bug with `Commanded.Middleware.Logger.delta/1`.

Fixes #294
---
 lib/commanded/middleware/logger.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/commanded/middleware/logger.ex b/lib/commanded/middleware/logger.ex
index 71fc52a4..10c3a552 100644
--- a/lib/commanded/middleware/logger.ex
+++ b/lib/commanded/middleware/logger.ex
@@ -47,7 +47,7 @@ defmodule Commanded.Middleware.Logger do
   def after_failure(%Pipeline{} = pipeline), do: pipeline
 
   defp delta(%Pipeline{assigns: %{started_at: started_at}}) do
-    DateTime.diff(started_at, DateTime.utc_now(), :microsecond)
+    DateTime.diff(DateTime.utc_now(), started_at, :microsecond)
   end
 
   defp log_context(%Pipeline{command: command}) do