More informative link aggregation trace outputs

node/Trace.cpp

@@ -109,17 +109,22 @@ void Trace::peerConfirmingUnknownPath(void *const tPtr,const uint64_t networkId,
 
 void Trace::peerLinkNowRedundant(void *const tPtr,Peer &peer)
 {
-	ZT_LOCAL_TRACE(tPtr,RR,"link to peer %.10llx is fully redundant",peer.address().toInt());
+	if ((RR->node->getMultipathMode() != ZT_MULTIPATH_RANDOM)) {
+		ZT_LOCAL_TRACE(tPtr,RR,"link to peer %.10llx is now a randomly-distributed aggregate link",peer.address().toInt());
+	}
+	if ((RR->node->getMultipathMode() != ZT_MULTIPATH_PROPORTIONALLY_BALANCED)) {
+		ZT_LOCAL_TRACE(tPtr,RR,"link to peer %.10llx is now a proportionally-balanced aggregate link",peer.address().toInt());
+	}
 }
 
 void Trace::peerLinkNoLongerRedundant(void *const tPtr,Peer &peer)
 {
-	ZT_LOCAL_TRACE(tPtr,RR,"link to peer %.10llx is no longer redundant",peer.address().toInt());
+	ZT_LOCAL_TRACE(tPtr,RR,"link to peer %.10llx has degraded and is no longer an aggregate link",peer.address().toInt());
 }
 
 void Trace::peerLinkAggregateStatistics(void *const tPtr,Peer &peer)
 {
-	ZT_LOCAL_TRACE(tPtr,RR,"link to peer %.10llx is composed of (%d) physical paths %s, has packet delay variance (%.0f ms), mean latency (%.0f ms)",
+	ZT_LOCAL_TRACE(tPtr,RR,"link to peer %.10llx is composed of (%d) physical paths %s, has PDV (%.0f ms), mean latency (%.0f ms)",
 		peer.address().toInt(),
 		peer.aggregateLinkPhysicalPathCount(),
 		peer.interfaceListStr(),