blob: 4822c33526d29fd4b7d9c0731f5030c75c982909 [file] [log] [blame]
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <stdarg.h>
#include <syslog.h>
#include "fio.h"
int log_valist(const char *str, va_list args)
{
char buffer[1024];
size_t len;
len = vsnprintf(buffer, sizeof(buffer), str, args);
len = min(len, sizeof(buffer) - 1);
if (log_syslog)
syslog(LOG_INFO, "%s", buffer);
else
len = fwrite(buffer, len, 1, f_out);
return len;
}
int log_local_buf(const char *buf, size_t len)
{
if (log_syslog)
syslog(LOG_INFO, "%s", buf);
else
len = fwrite(buf, len, 1, f_out);
return len;
}
int log_local(const char *format, ...)
{
char buffer[1024];
va_list args;
size_t len;
va_start(args, format);
len = vsnprintf(buffer, sizeof(buffer), format, args);
va_end(args);
len = min(len, sizeof(buffer) - 1);
if (log_syslog)
syslog(LOG_INFO, "%s", buffer);
else
len = fwrite(buffer, len, 1, f_out);
return len;
}
int log_info(const char *format, ...)
{
char buffer[1024];
va_list args;
size_t len;
va_start(args, format);
len = vsnprintf(buffer, sizeof(buffer), format, args);
va_end(args);
len = min(len, sizeof(buffer) - 1);
if (is_backend)
return fio_server_text_output(FIO_LOG_INFO, buffer, len);
else if (log_syslog) {
syslog(LOG_INFO, "%s", buffer);
return len;
} else
return fwrite(buffer, len, 1, f_out);
}
int log_info_flush(void)
{
if (is_backend || log_syslog)
return 0;
return fflush(f_out);
}
int log_err(const char *format, ...)
{
char buffer[1024];
va_list args;
size_t len;
va_start(args, format);
len = vsnprintf(buffer, sizeof(buffer), format, args);
va_end(args);
len = min(len, sizeof(buffer) - 1);
if (is_backend)
return fio_server_text_output(FIO_LOG_ERR, buffer, len);
else if (log_syslog) {
syslog(LOG_INFO, "%s", buffer);
return len;
} else {
if (f_err != stderr) {
int fio_unused ret;
ret = fwrite(buffer, len, 1, stderr);
}
return fwrite(buffer, len, 1, f_err);
}
}
const char *log_get_level(int level)
{
static const char *levels[] = { "Unknown", "Debug", "Info", "Error",
"Unknown" };
if (level >= FIO_LOG_NR)
level = FIO_LOG_NR;
return levels[level];
}