From bddebf4c82c16f1f9d29a69e603ffd53f14a5a70 Mon Sep 17 00:00:00 2001
From: xjewer <xjewer@gmail.com>
Date: Wed, 25 Oct 2017 09:14:14 +0300
Subject: [PATCH] add a phantomjs execution status to log if errors happens,
 e.g. OOM killer kills it (#9644)

fixes #9643
---
 pkg/components/renderer/renderer.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkg/components/renderer/renderer.go b/pkg/components/renderer/renderer.go
index db36054e76d..d5980231f0e 100644
--- a/pkg/components/renderer/renderer.go
+++ b/pkg/components/renderer/renderer.go
@@ -121,7 +121,9 @@ func RenderToPng(params *RenderOpts) (string, error) {
 
 	done := make(chan error)
 	go func() {
-		cmd.Wait()
+		if err := cmd.Wait(); err != nil {
+			rendererLog.Error("failed to render an image", "error", err)
+		}
 		close(done)
 	}()