Only log errors sending UDP packets when debug level >= 5.

Since tinc will fall back to TCP or route via another node, it is not necessary
to log such errors unconditionally.

diff --git a/src/net_packet.c b/src/net_packet.c
index 4b3496d..e3a57b1 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -537,7 +537,7 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
                        if(n->mtu >= origlen)
                                n->mtu = origlen - 1;
                } else
                        if(n->mtu >= origlen)
                                n->mtu = origlen - 1;
                } else

-                       logger(LOG_ERR, "Error sending packet to %s (%s): %s", n->name, n->hostname, sockstrerror(sockerrno));
+                       ifdebug(TRAFFIC) logger(LOG_WARNING, "Error sending packet to %s (%s): %s", n->name, n->hostname, sockstrerror(sockerrno));

        }
 
 end:
        }
 
 end: