From 46b2a560c00d77971d0cbd7dd83ad040f1bb69f9 Mon Sep 17 00:00:00 2001
From: Alexander Morozov <lk4d4@docker.com>
Date: Tue, 8 Dec 2015 09:41:10 -0800
Subject: [PATCH] Add logging about subreaper

Signed-off-by: Alexander Morozov <lk4d4@docker.com>
---
 containerd/main.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/containerd/main.go b/containerd/main.go
index 6e9af13..88a5bc8 100644
--- a/containerd/main.go
+++ b/containerd/main.go
@@ -103,6 +103,9 @@ func daemon(id, stateDir string, concurrency, bufferSize int) error {
 	}
 	// only set containerd as the subreaper if it is not an init process
 	if pid := os.Getpid(); pid != 1 {
+		logrus.WithFields(logrus.Fields{
+			"pid": pid,
+		}).Debug("containerd is not init, set as subreaper")
 		if err := setSubReaper(); err != nil {
 			return err
 		}