diff --git a/core/service.go b/core/service.go
index 81b5cd7..60035bc 100644
--- a/core/service.go
+++ b/core/service.go
@@ -607,8 +607,6 @@ func (sh *serviceDescription) authorize(w http.ResponseWriter, r *http.Request)
 			return
 		}
 
-		logger.Println("auth success :", authtype, uid, email, session)
-
 		newType, newId, err := sh.getProviderInfo(authtype, uid)
 		if err != nil {
 			logger.Error("getProviderInfo failed :", err)