From 91e8ad3234c214dbbb0e6e638cfd45c65bfc62e5 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Thu, 11 Jun 2020 00:47:15 -0700
Subject: [PATCH] logging

---
 pkg/driver/mounter_seaweedfs.go | 10 +++++++++-
 pkg/driver/nodeserver.go        |  4 +++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/pkg/driver/mounter_seaweedfs.go b/pkg/driver/mounter_seaweedfs.go
index 4d448de..85eb716 100644
--- a/pkg/driver/mounter_seaweedfs.go
+++ b/pkg/driver/mounter_seaweedfs.go
@@ -2,6 +2,8 @@ package driver
 
 import (
 	"fmt"
+
+	"github.com/golang/glog"
 )
 
 // Implements Mounter
@@ -22,6 +24,8 @@ func newSeaweedFsMounter(bucketName string, filer string) (Mounter, error) {
 }
 
 func (seaweedFs *seaweedFsMounter) Mount(target string) error {
+	glog.V(4).Infof("mounting %s%s to %s", seaweedFs.filerUrl, seaweedFs.bucketName, target)
+
 	args := []string{
 		"mount",
 		fmt.Sprintf("-dir=%s", target),
@@ -29,5 +33,9 @@ func (seaweedFs *seaweedFsMounter) Mount(target string) error {
 		fmt.Sprintf("-filer=%s", seaweedFs.filerUrl),
 		fmt.Sprintf("-filer.path=/buckets/%s", seaweedFs.bucketName),
 	}
-	return fuseMount(target, seaweedFsCmd, args)
+	err := fuseMount(target, seaweedFsCmd, args)
+	if err != nil {
+		glog.Errorf("mount %s%s to %s: %s", seaweedFs.filerUrl, seaweedFs.bucketName, target, err)
+	}
+	return err
 }
diff --git a/pkg/driver/nodeserver.go b/pkg/driver/nodeserver.go
index b281da9..57acd5f 100644
--- a/pkg/driver/nodeserver.go
+++ b/pkg/driver/nodeserver.go
@@ -25,6 +25,8 @@ func (ns *NodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublis
 	// mount the fs here
 	targetPath := req.GetTargetPath()
 
+	glog.V(4).Infof("NodePublishVolume volume %s to %s", volumeID, targetPath)
+
 	// Check arguments
 	if req.GetVolumeCapability() == nil {
 		return nil, status.Error(codes.InvalidArgument, "Volume capability missing in request")
@@ -93,7 +95,7 @@ func (ns *NodeServer) NodeUnpublishVolume(ctx context.Context, req *csi.NodeUnpu
 }
 
 func (ns *NodeServer) NodeGetInfo(ctx context.Context, req *csi.NodeGetInfoRequest) (*csi.NodeGetInfoResponse, error) {
-	glog.V(5).Infof("Using default NodeGetInfo")
+	glog.V(5).Infof("Using default NodeGetInfo: nodeID %s", ns.Driver.nodeID)
 
 	return &csi.NodeGetInfoResponse{
 		NodeId: ns.Driver.nodeID,