#include <stdio.h>
-void pb_log(const char *fmt, ...);
+void __attribute__ ((format (printf, 1, 2))) pb_log(const char *fmt, ...);
void pb_log_set_stream(FILE *stream);
+FILE * pb_log_get_stream(void);
void pb_log_always_flush(int state);
#endif /* _LOG_H */