From be805c67092d2fedc4137f0e51d7c6f7cabddc84 Mon Sep 17 00:00:00 2001
From: Alexandr Morozov <lk4d4@docker.com>
Date: Mon, 22 Sep 2014 10:55:46 +0400
Subject: [PATCH] Close logs pipes and catch write errors

Signed-off-by: Alexandr Morozov <lk4d4@docker.com>
---
 jsonlog/jsonlog.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/jsonlog/jsonlog.go b/jsonlog/jsonlog.go
index ce9c1bb..16d015f 100644
--- a/jsonlog/jsonlog.go
+++ b/jsonlog/jsonlog.go
@@ -40,6 +40,8 @@ func WriteLog(src io.Reader, dst io.Writer, format string) error {
 		if err != nil {
 			return err
 		}
-		fmt.Fprintf(dst, "%s", line)
+		if _, err := io.WriteString(dst, line); err != nil {
+			return err
+		}
 	}
 }