logging: add log_vty_{level,category}_string()
diff --git a/include/osmocore/logging.h b/include/osmocore/logging.h
index b9e0c8f..2e82959 100644
--- a/include/osmocore/logging.h
+++ b/include/osmocore/logging.h
@@ -128,4 +128,8 @@
void log_add_target(struct log_target *target);
void log_del_target(struct log_target *target);
+/* Gernerate command argument strings for VTY use */
+const char *log_vty_category_string(struct log_info *info);
+const char *log_vty_level_string(struct log_info *info);
+
#endif /* _OSMOCORE_LOGGING_H */