[gtk+/wip/alexl/broadway4] broadway: Improve logging

[Alexander Larsson <alexl src gnome org>]

commit df7cba92c1a4ae9929140dd34c5083029b53425e
Author: Alexander Larsson <alexl redhat com>
Date:   Thu Nov 30 14:47:08 2017 +0100

    broadway: Improve logging
    
    We now log backwards, so that the latest is always visible.
    Also, we use <pre> with a smaller size.

 gdk/broadway/broadway.js |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/gdk/broadway/broadway.js b/gdk/broadway/broadway.js
index 5474960..4e15ecd 100644
--- a/gdk/broadway/broadway.js
+++ b/gdk/broadway/broadway.js
@@ -2,13 +2,14 @@
 var logDiv = null;
 function log(str) {
     if (!logDiv) {
-        logDiv = document.createElement('div');
+        logDiv = document.createElement('pre');
         document.body.appendChild(logDiv);
         logDiv.style["position"] = "absolute";
         logDiv.style["right"] = "0px";
+        logDiv.style["font-size"] = "small";
     }
-    logDiv.appendChild(document.createTextNode(str));
-    logDiv.appendChild(document.createElement('br'));
+    logDiv.insertBefore(document.createElement('br'), logDiv.firstChild);
+    logDiv.insertBefore(document.createTextNode(str), logDiv.firstChild);
 }
 
 function getStackTrace()