#define FIO_LOG_H
#include <stdio.h>
+#include <stdarg.h>
extern FILE *f_out;
extern FILE *f_err;
-/*
- * If logging output to a file, stderr should go to both stderr and f_err
- */
-#define log_err(args, ...) do { \
- fprintf(f_err, args, ##__VA_ARGS__); \
- if (f_err != stderr) \
- fprintf(stderr, args, ##__VA_ARGS__); \
- } while (0)
-
-#define log_info(args, ...) fprintf(f_out, args, ##__VA_ARGS__)
-#define log_valist(str, args) vfprintf(f_out, (str), (args))
-
-FILE *get_f_out(void);
-FILE *get_f_err(void);
+extern int log_err(const char *format, ...);
+extern int log_info(const char *format, ...);
+extern int log_local(const char *format, ...);
+extern int log_valist(const char *str, va_list);
+extern int log_local_buf(const char *buf, size_t);
#endif