[VOL-3655] Hardening: Cope with vendor-specific error-results of ONUs due to unsupported OMCI-MEs
[VOL-3642] Optimize logging with level "info" used for scale test
plus minor refactorizations

Change-Id: Ib2127048dc11bba55632494fb8aa77355b958900
diff --git a/internal/pkg/onuadaptercore/omci_ani_config.go b/internal/pkg/onuadaptercore/omci_ani_config.go
index 4d46157..7341ff6 100644
--- a/internal/pkg/onuadaptercore/omci_ani_config.go
+++ b/internal/pkg/onuadaptercore/omci_ani_config.go
@@ -176,7 +176,7 @@
 		return nil
 	}
 
-	logger.Infow("uniPonAniConfigFsm created", log.Fields{"device-id": instFsm.deviceID})
+	logger.Debugw("uniPonAniConfigFsm created", log.Fields{"device-id": instFsm.deviceID})
 	return instFsm
 }