[VOL-2738]Enable configuration of ectd v3 client options

Change-Id: Iec0b623f93f5873241f41b42c9328dcc88e42cad
diff --git a/cmd/ofagent/main.go b/cmd/ofagent/main.go
index d2f1fc4..991a221 100644
--- a/cmd/ofagent/main.go
+++ b/cmd/ofagent/main.go
@@ -45,7 +45,7 @@
 }
 
 func setLogConfig(ctx context.Context, kvStoreHost, kvStoreType string, kvStorePort, kvStoreTimeout int) (kvstore.Client, error) {
-	client, err := kvstore.NewEtcdClient(kvStoreHost+":"+strconv.Itoa(kvStorePort), kvStoreTimeout)
+	client, err := kvstore.NewEtcdClient(kvStoreHost+":"+strconv.Itoa(kvStorePort), kvStoreTimeout, log.WarnLevel)
 	if err != nil {
 		return nil, err
 	}