From ef6216776e74a2889a8944ea25f1be4b4d245460 Mon Sep 17 00:00:00 2001
From: Archana Shinde <archana.m.shinde@intel.com>
Date: Wed, 19 Sep 2018 16:26:34 -0700
Subject: [PATCH] uevent: Add logs for uevents

We should not receive many hotplug uevents. Log these so we can
track what devices have been attached in the logs.

Fixes #377

Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
---
 agent.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/agent.go b/agent.go
index 088e096ec5..bc09b56f28 100644
--- a/agent.go
+++ b/agent.go
@@ -479,6 +479,8 @@ func (s *sandbox) listenToUdevEvents() {
 	}
 	defer uEvHandler.Close()
 
+	fieldLogger.Infof("Started listening for uevents")
+
 	for {
 		uEv, err := uEvHandler.Read()
 		if err != nil {
@@ -499,6 +501,8 @@ func (s *sandbox) listenToUdevEvents() {
 			"uevent-devname":   uEv.DevName,
 		})
 
+		fieldLogger.Infof("Received add uevent")
+
 		// Check if device hotplug event results in a device node being created.
 		if uEv.DevName != "" && strings.HasPrefix(uEv.DevPath, rootBusPath) {
 			// Lock is needed to safey read and modify the pciDeviceMap and deviceWatchers.