Add get_log_level() to encapsulate v (current log level)

This patch also makes all global variable in log.c static.

1 files changed, 1 insertions, 0 deletions

diff --git a/include/log.h b/include/log.h
index efacf90f..ca8c1fe3 100644
--- a/include/log.h
+++ b/include/log.h
@@ -11,6 +11,7 @@ typedef enum {
 
 void init_log(log_importance_t verbosity);
 void set_log_level(log_importance_t verbosity);
+log_importance_t get_log_level(void);
 void reset_log_level(void);
 // returns whether debug logging is on after switching.
 bool toggle_debug_logging(void);