X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=log.c;h=a16baafc97846f68e08b1d466eff67ed130b24ae;hb=085399db78898fa12d8a469f2db6e5ad1dfe0794;hp=5d1d0b52d5f48ec09f705f3bea04dddb53d7160d;hpb=ac9b9101f1ef57965d6ffd51f143274a1eb665ef;p=fio.git

diff --git a/log.c b/log.c
index 5d1d0b52..a16baafc 100644
--- a/log.c
+++ b/log.c
@@ -2,9 +2,25 @@
 #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(const char *format, ...)
 {
 	char buffer[1024];
@@ -15,7 +31,12 @@ int log_local(const char *format, ...)
 	len = vsnprintf(buffer, sizeof(buffer), format, args);
 	va_end(args);
 
-	return fwrite(buffer, len, 1, f_out);
+	if (log_syslog)
+		syslog(LOG_INFO, "%s", buffer);
+	else
+		len = fwrite(buffer, len, 1, f_out);
+
+	return len;
 }
 
 int log_info(const char *format, ...)
@@ -47,8 +68,11 @@ int log_err(const char *format, ...)
 	if (is_backend)
 		return fio_server_text_output(buffer, len);
 	else {
-		if (f_err != stderr)
-			fwrite(buffer, len, 1, stderr);
+		if (f_err != stderr) {
+			int fio_unused ret;
+
+			ret = fwrite(buffer, len, 1, stderr);
+		}
 
 		return fwrite(buffer, len, 1, f_err);
 	}