diff --git a/internal/calendar/service.go b/internal/calendar/service.go
index fa8f4b5..d09f024 100644
--- a/internal/calendar/service.go
+++ b/internal/calendar/service.go
@@ -25,7 +25,7 @@ type Service struct {
 
 func NewService(ctx context.Context, credJson string, opts ...Option) (*Service, error) {
 	b := []byte(credJson)
-	log.Println(credJson)
+	log.Printf("%+v", credJson)
 
 	config, err := google.ConfigFromJSON(b, calendar.CalendarReadonlyScope)
 	if err != nil {