From bf92a87c1bd32a5f2b0b14ae036d06c06fcc538d Mon Sep 17 00:00:00 2001
From: Nicolas Favre-Felix <n.favrefelix@gmail.com>
Date: Sun, 17 Feb 2013 18:20:26 +0000
Subject: [PATCH] Print error message when log file can't be opened

References GitHub issue #65
---
 slog.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/slog.c b/slog.c
index 73a68d3..d0539e5 100644
--- a/slog.c
+++ b/slog.c
@@ -8,6 +8,7 @@
 #include <string.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <errno.h>
 
 #include "slog.h"
 #include "server.h"
@@ -24,9 +25,14 @@ slog_init(struct server *s) {
 	if(s->cfg->logfile) {
 		s->log.fd = open(s->cfg->logfile,
 			O_WRONLY | O_APPEND | O_CREAT, S_IRUSR|S_IWUSR);
-	} else {
-		s->log.fd = 2; /* stderr */
+
+		if (s->log.fd != -1)
+			return;
+
+		fprintf(stderr, "Could not open %s: %s\n", s->cfg->logfile,
+				strerror(errno));
 	}
+	s->log.fd = 2; /* stderr */
 }
 
 /**