deprecation: use new log_set_print_timestamp2()

Change-Id: Id4017d71fb7a3d42b727333a5a38dfe74549ec07
diff --git a/tests/smlc_subscr/smlc_subscr_test.c b/tests/smlc_subscr/smlc_subscr_test.c
index 2db19d2..a4cd863 100644
--- a/tests/smlc_subscr/smlc_subscr_test.c
+++ b/tests/smlc_subscr/smlc_subscr_test.c
@@ -141,7 +141,7 @@
 
 	osmo_init_logging2(ctx, &log_info);
 	log_set_print_filename2(osmo_stderr_target, LOG_FILENAME_NONE);
-	log_set_print_timestamp(osmo_stderr_target, 0);
+	log_set_print_timestamp2(osmo_stderr_target, LOG_TIMESTAMP_NONE);
 	log_set_use_color(osmo_stderr_target, 0);
 	log_set_print_category(osmo_stderr_target, 1);
 	log_set_print_category_hex(osmo_stderr_target, 0);