#ifndef FIO_LOG_H
#define FIO_LOG_H
+#include <stdio.h>
+
extern FILE *f_out;
extern FILE *f_err;
} while (0)
#define log_info(args...) fprintf(f_out, ##args)
+#define log_valist(str, args) vfprintf(f_out, (str), (args))
FILE *get_f_out(void);
FILE *get_f_err(void);