Creat a thin logging layer

When qarshd is run via xinetd, stderr still goes out the socket
and messages from sockutil.c or qarsh_packet.c can interfere
with the protocol.  Create a thin wrapper which qacp and qarsh can
send to stderr and qarshd can send to syslog.

1 files changed, 12 insertions, 3 deletions

diff --git a/qarsh.c b/qarsh.c
index 49210db..51a876b 100644
--- a/qarsh.c
+++ b/qarsh.c
@@ -35,9 +35,9 @@
 #include <sys/select.h>
 #include <netinet/in.h>
 #include <netdb.h>
-#include <syslog.h>
 #include <pwd.h>
 #include <time.h>
+#include <stdarg.h>
 
 #include "sockutil.h"
 #include "qarsh_packet.h"
@@ -58,6 +58,17 @@ int sigs_to_propogate[] = { SIGINT, SIGTERM, SIGHUP, SIGUSR1, SIGUSR2 };
 sigset_t pselect_sigmask;
 int connection_timeout = 0;
 
+
+void
+lprintf(int priority, const char *format, ...)
+{
+	va_list ap;
+
+	va_start(ap, format);
+	vfprintf(stderr, format, ap);
+	va_end(ap);
+}
+
 void
 usage()
 {
@@ -430,8 +441,6 @@ main(int argc, char *argv[])
 	char *cp;
 	int max_timeout = 120;
 
-	openlog("qarsh", LOG_PID, LOG_DAEMON);
-
 	if ((cp = getenv("QARSH_TIMEOUT")) != NULL) {
 		max_timeout = atoi(cp);
 	}