#include <stdio.h>
void __attribute__ ((format (printf, 1, 2))) pb_log(const char *fmt, ...);
+void __attribute__ ((format (printf, 2, 3))) _pb_log_fn(const char *func,
+ const char *fmt, ...);
+#define pb_log_fn(args...) _pb_log_fn(__func__, args)
+
void __attribute__ ((format (printf, 1, 2))) pb_debug(const char *fmt, ...);
+void __attribute__ ((format (printf, 2, 3))) _pb_debug_fn(const char *func,
+ const char *fmt, ...);
+#define pb_debug_fn(args...) _pb_debug_fn(__func__, args)
+void __attribute__ ((format (printf, 3, 4))) _pb_debug_fl(const char *func,
+ int line, const char *fmt, ...);
+#define pb_debug_fl(args...) _pb_debug_fl(__func__, __LINE__, args)
void __pb_log_init(FILE *stream, bool debug);