+size_t log_info_buf(const char *buf, size_t len)
+{
+ if (is_backend) {
+ size_t ret = fio_server_text_output(FIO_LOG_INFO, buf, len);
+ if (ret != -1)
+ return ret;
+ }
+
+ if (log_syslog) {
+ syslog(LOG_INFO, "%s", buf);
+ return len;
+ } else
+ return fwrite(buf, len, 1, f_out);
+}
+
+size_t log_valist(const char *str, va_list args)
+{
+ char buffer[1024];
+ size_t len;
+
+ len = vsnprintf(buffer, sizeof(buffer), str, args);
+
+ return log_info_buf(buffer, min(len, sizeof(buffer) - 1));
+}
+
+size_t log_info(const char *format, ...)