nat: Fix the testcase and init the logging infrastructure
diff --git a/openbsc/tests/bsc-nat/bsc_nat_test.c b/openbsc/tests/bsc-nat/bsc_nat_test.c
index ecd25c0..d49ab6c 100644
--- a/openbsc/tests/bsc-nat/bsc_nat_test.c
+++ b/openbsc/tests/bsc-nat/bsc_nat_test.c
@@ -699,6 +699,7 @@
 {
 	struct log_target *stderr_target;
 
+	log_init(&log_info);
 	stderr_target = log_target_create_stderr();
 	log_add_target(stderr_target);
 	log_set_all_filter(stderr_target, 1);