From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 6 Nov 2020 10:46:39 +0000 (+0100)
Subject: resolved: slightly extend debug log output about outgoing messages
X-Git-Tag: v247-rc2~21^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=76f772298e3473f00eff7cb6dc294926a7d8cc4f;p=thirdparty%2Fsystemd.git

resolved: slightly extend debug log output about outgoing messages
---

diff --git a/src/resolve/resolved-manager.c b/src/resolve/resolved-manager.c
index bb333e22ebb..e00359f6a51 100644
--- a/src/resolve/resolved-manager.c
+++ b/src/resolve/resolved-manager.c
@@ -919,7 +919,11 @@ static int write_loop(int fd, void *message, size_t length) {
 int manager_write(Manager *m, int fd, DnsPacket *p) {
         int r;
 
-        log_debug("Sending %s packet with id %" PRIu16 ".", DNS_PACKET_QR(p) ? "response" : "query", DNS_PACKET_ID(p));
+        log_debug("Sending %s%s packet with id %" PRIu16 " of size %zu.",
+                  DNS_PACKET_TC(p) ? "truncated (!) " : "",
+                  DNS_PACKET_QR(p) ? "response" : "query",
+                  DNS_PACKET_ID(p),
+                  p->size);
 
         r = write_loop(fd, DNS_PACKET_DATA(p), p->size);
         if (r < 0)
@@ -1055,7 +1059,12 @@ int manager_send(
         assert(port > 0);
         assert(p);
 
-        log_debug("Sending %s packet with id %" PRIu16 " on interface %i/%s.", DNS_PACKET_QR(p) ? "response" : "query", DNS_PACKET_ID(p), ifindex, af_to_name(family));
+        log_debug("Sending %s%s packet with id %" PRIu16 " on interface %i/%s of size %zu.",
+                  DNS_PACKET_TC(p) ? "truncated (!) " : "",
+                  DNS_PACKET_QR(p) ? "response" : "query",
+                  DNS_PACKET_ID(p),
+                  ifindex, af_to_name(family),
+                  p->size);
 
         if (family == AF_INET)
                 return manager_ipv4_send(m, fd, ifindex, &destination->in, port, source ? &source->in : NULL, p);