From c76c696ed711a30501de00fe14ee37772789d0b2 Mon Sep 17 00:00:00 2001
From: Gyuho Lee <gyuhox@gmail.com>
Date: Fri, 20 Apr 2018 10:54:37 -0700
Subject: [PATCH] embed: sync logger on server close

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
---
 embed/etcd.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/embed/etcd.go b/embed/etcd.go
index c59cdf083..74033e29a 100644
--- a/embed/etcd.go
+++ b/embed/etcd.go
@@ -312,6 +312,11 @@ func (e *Etcd) Close() {
 			cancel()
 		}
 	}
+
+	lg := e.GetLogger()
+	if lg != nil {
+		lg.Sync()
+	}
 }
 
 func stopServers(ctx context.Context, ss *servers) {