Add a DPRINTF() in relay_error() that helped me out way too many times.

diff --git a/usr.sbin/relayd/relay.c b/usr.sbin/relayd/relay.c
index 398f502..a82f727 100644 (file)
--- a/usr.sbin/relayd/relay.c
+++ b/usr.sbin/relayd/relay.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: relay.c,v 1.230 2017/11/27 21:06:26 claudio Exp $     */
+/*     $OpenBSD: relay.c,v 1.231 2017/11/27 21:09:55 claudio Exp $     */
 
 /*
  * Copyright (c) 2006 - 2014 Reyk Floeter <reyk@openbsd.org>
@@ -964,6 +964,8 @@ relay_error(struct bufferevent *bev, short error, void *arg)
        struct rsession         *con = cre->con;
        struct evbuffer         *dst;
 
+       DPRINTF("%s: session %d: dir %d state %d toread %lld event error %x",
+               __func__, con->se_id, cre->dir, cre->state, cre->toread, error);
        if (error & EVBUFFER_TIMEOUT) {
                if (cre->splicelen >= 0) {
                        bufferevent_enable(bev, EV_READ);