[fio.git] / log.c

#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);

	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);

	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);

	if (is_backend)
		return fio_server_text_output(buffer, len);
	else if (log_syslog) {
		syslog(LOG_INFO, "%s", buffer);
		return len;
	} else
		return fwrite(buffer, len, 1, 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);

	if (is_backend)
		return fio_server_text_output(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);
	}
}
Commit	Line	Data
	1	#include <unistd.h>
	2	#include <fcntl.h>
	3	#include <string.h>
	4	#include <stdarg.h>
	5	#include <syslog.h>
	6
	7	#include "fio.h"
	8
	9	int log_valist(const char *str, va_list args)
	10	{
	11	char buffer[1024];
	12	size_t len;
	13
	14	len = vsnprintf(buffer, sizeof(buffer), str, args);
	15
	16	if (log_syslog)
	17	syslog(LOG_INFO, "%s", buffer);
	18	else
	19	len = fwrite(buffer, len, 1, f_out);
	20
	21	return len;
	22	}
	23
	24	int log_local_buf(const char *buf, size_t len)
	25	{
	26	if (log_syslog)
	27	syslog(LOG_INFO, "%s", buf);
	28	else
	29	len = fwrite(buf, len, 1, f_out);
	30
	31	return len;
	32	}
	33
	34	int log_local(const char *format, ...)
	35	{
	36	char buffer[1024];
	37	va_list args;
	38	size_t len;
	39
	40	va_start(args, format);
	41	len = vsnprintf(buffer, sizeof(buffer), format, args);
	42	va_end(args);
	43
	44	if (log_syslog)
	45	syslog(LOG_INFO, "%s", buffer);
	46	else
	47	len = fwrite(buffer, len, 1, f_out);
	48
	49	return len;
	50	}
	51
	52	int log_info(const char *format, ...)
	53	{
	54	char buffer[1024];
	55	va_list args;
	56	size_t len;
	57
	58	va_start(args, format);
	59	len = vsnprintf(buffer, sizeof(buffer), format, args);
	60	va_end(args);
	61
	62	if (is_backend)
	63	return fio_server_text_output(buffer, len);
	64	else if (log_syslog) {
	65	syslog(LOG_INFO, "%s", buffer);
	66	return len;
	67	} else
	68	return fwrite(buffer, len, 1, f_out);
	69	}
	70
	71	int log_err(const char *format, ...)
	72	{
	73	char buffer[1024];
	74	va_list args;
	75	size_t len;
	76
	77	va_start(args, format);
	78	len = vsnprintf(buffer, sizeof(buffer), format, args);
	79	va_end(args);
	80
	81	if (is_backend)
	82	return fio_server_text_output(buffer, len);
	83	else if (log_syslog) {
	84	syslog(LOG_INFO, "%s", buffer);
	85	return len;
	86	} else {
	87	if (f_err != stderr) {
	88	int fio_unused ret;
	89
	90	ret = fwrite(buffer, len, 1, stderr);
	91	}
	92
	93	return fwrite(buffer, len, 1, f_err);
	94	}
	95	}