From a149fa9404ce1874106a539452f9a7ef34b07776 Mon Sep 17 00:00:00 2001
From: switch_st <switch.st@gmail.com>
Date: Tue, 21 Jul 2020 15:37:39 +0800
Subject: [PATCH] close syslog in function closeTraceFile

---
 src/n2n.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/n2n.c b/src/n2n.c
index 7d57cf6..f6b4be8 100644
--- a/src/n2n.c
+++ b/src/n2n.c
@@ -86,6 +86,12 @@ void closeTraceFile() {
   if (traceFile != NULL && traceFile != stdout) {
     fclose(traceFile);
   }
+#ifndef WIN32
+  if (useSyslog && syslog_opened) {
+    closelog();
+    syslog_opened = 0;
+  }
+#endif
 }
 
 #define N2N_TRACE_DATESIZE 32