X-Git-Url: http://git.sven.stormbind.net/?p=sven%2Fexfat-utils.git;a=blobdiff_plain;f=libexfat%2Flog.c;h=034cc09f4553fbe7bfc46be32b10272e5a2b3328;hp=7a2b35d90005f172605e3286a7dfb3f288cb65d4;hb=ee70a1672ad3490ac6ef94296cd5819c80614fa2;hpb=4cb393cfd9b0ab69392612521ee3dbe481ec492d

diff --git a/libexfat/log.c b/libexfat/log.c
index 7a2b35d..034cc09 100644
--- a/libexfat/log.c
+++ b/libexfat/log.c
@@ -2,7 +2,7 @@
 	log.c (02.09.09)
 	exFAT file system implementation library.
 
-	Copyright (C) 2009, 2010  Andrew Nayenko
+	Copyright (C) 2010-2013  Andrew Nayenko
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
@@ -21,6 +21,7 @@
 #include "exfat.h"
 #include <stdarg.h>
 #include <syslog.h>
+#include <unistd.h>
 
 int exfat_errors;
 
@@ -40,7 +41,8 @@ void exfat_bug(const char* format, ...)
 	va_end(ap);
 	fputs(".\n", stderr);
 
-	vsyslog(LOG_CRIT, format, aq);
+	if (!isatty(STDERR_FILENO))
+		vsyslog(LOG_CRIT, format, aq);
 	va_end(aq);
 
 	abort();
@@ -63,7 +65,8 @@ void exfat_error(const char* format, ...)
 	va_end(ap);
 	fputs(".\n", stderr);
 
-	vsyslog(LOG_ERR, format, aq);
+	if (!isatty(STDERR_FILENO))
+		vsyslog(LOG_ERR, format, aq);
 	va_end(aq);
 }
 
@@ -84,7 +87,8 @@ void exfat_warn(const char* format, ...)
 	va_end(ap);
 	fputs(".\n", stderr);
 
-	vsyslog(LOG_WARNING, format, aq);
+	if (!isatty(STDERR_FILENO))
+		vsyslog(LOG_WARNING, format, aq);
 	va_end(aq);
 }