From 600364259aceaed51c6980878716fa9df44a8f7e Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Thu, 3 Sep 2020 12:37:10 -0700
Subject: [PATCH] fixup! Active sockets and handles tracing

---
 lib/isc/netmgr/netmgr-int.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/isc/netmgr/netmgr-int.h b/lib/isc/netmgr/netmgr-int.h
index 1afd1b121b..6cf85731c5 100644
--- a/lib/isc/netmgr/netmgr-int.h
+++ b/lib/isc/netmgr/netmgr-int.h
@@ -52,8 +52,12 @@
 #define ISC_NETMGR_RECVBUF_SIZE (65536)
 #endif
 
-#define NETMGR_TRACE 1
-
+/* 
+ * Define NETMGR_TRACE to activate tracing of handles and sockets.
+ * This will impair performance but enables us to quickly determine,
+ * if netmgr resources haven't been cleaned up on shutdown, which ones
+ * are still in use.
+ */
 #ifdef NETMGR_TRACE
 #define TRACE_SIZE 8
 #endif