From d5d00b730ba6c60d905bda254713fd929e89b706 Mon Sep 17 00:00:00 2001
From: Bradley Cicenas <bradley.cicenas@gmail.com>
Date: Sun, 5 Feb 2017 00:56:45 +0000
Subject: [PATCH] add logEvent hook

---
 grid.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/grid.go b/grid.go
index 0aa1393..292dae8 100644
--- a/grid.go
+++ b/grid.go
@@ -127,11 +127,22 @@ func (g *Grid) ExpandView() {
 	container.Collapse()
 }
 
+func logEvent(e ui.Event) {
+	var s string
+	s += fmt.Sprintf("Type: %s\n", e.Type)
+	s += fmt.Sprintf("Path: %s\n", e.Path)
+	s += fmt.Sprintf("From: %s\n", e.From)
+	s += fmt.Sprintf("To: %s", e.To)
+	log.Debugf("new event:\n%s", s)
+}
+
 func Display(g *Grid) bool {
 	var menu func()
 	var expand bool
 	var loopIter int
 
+	ui.DefaultEvtStream.Hook(logEvent)
+
 	// calculate layout
 	ui.Body.Align()
 	g.redrawCursor()