9 size_t log_info_buf(const char *buf, size_t len)
12 * buf could be NULL (not just "").
18 size_t ret = fio_server_text_output(FIO_LOG_INFO, buf, len);
24 syslog(LOG_INFO, "%s", buf);
27 return fwrite(buf, len, 1, f_out);
30 size_t log_valist(const char *str, va_list args)
35 len = vsnprintf(buffer, sizeof(buffer), str, args);
37 return log_info_buf(buffer, min(len, sizeof(buffer) - 1));
40 size_t log_info(const char *format, ...)
46 va_start(args, format);
47 len = vsnprintf(buffer, sizeof(buffer), format, args);
50 return log_info_buf(buffer, min(len, sizeof(buffer) - 1));
53 size_t __log_buf(struct buf_output *buf, const char *format, ...)
59 va_start(args, format);
60 len = vsnprintf(buffer, sizeof(buffer), format, args);
63 return buf_output_add(buf, buffer, min(len, sizeof(buffer) - 1));
66 int log_info_flush(void)
68 if (is_backend || log_syslog)
74 size_t log_err(const char *format, ...)
80 va_start(args, format);
81 len = vsnprintf(buffer, sizeof(buffer), format, args);
83 len = min(len, sizeof(buffer) - 1);
86 size_t ret = fio_server_text_output(FIO_LOG_ERR, buffer, len);
92 syslog(LOG_INFO, "%s", buffer);
95 if (f_err != stderr) {
98 ret = fwrite(buffer, len, 1, stderr);
101 return fwrite(buffer, len, 1, f_err);
105 const char *log_get_level(int level)
107 static const char *levels[] = { "Unknown", "Debug", "Info", "Error",
110 if (level >= FIO_LOG_NR)
113 return levels[level];