[VOL-4760] Log library generalization

Change-Id: I8235413276bdfa07ca6319887b80415077d2ab9d
diff --git a/internal/pkg/controller/changeevent.go b/internal/pkg/controller/changeevent.go
index 95f6b07..21ed05d 100644
--- a/internal/pkg/controller/changeevent.go
+++ b/internal/pkg/controller/changeevent.go
@@ -20,7 +20,7 @@
 	"errors"
 	"time"
 
-	"github.com/opencord/voltha-lib-go/v7/pkg/log"
+	"voltha-go-controller/log"
 	ofp "github.com/opencord/voltha-protos/v5/go/openflow_13"
 )