Adding number of connections in the p2p events

libp2p/Host.cpp

@@ -160,10 +160,11 @@ void Host::registerPeer(std::shared_ptr<Session> _s, CapDescs const& _caps)
 	{
 		clog(NetNote) << "p2p.host.peer.register" << _s->m_peer->id.abridged();
 		StructLog.p2pConnected(
-			_s->m_peer->id.abridged(), _s->m_peer->peerEndpoint(),
+			_s->m_peer->id.abridged(),
+			_s->m_peer->peerEndpoint(),
 			_s->m_peer->m_lastConnected,
 			_s->m_info.clientVersion,
-			0);// TODO: num_connections
+			peerCount());
 		RecursiveGuard l(x_sessions);
 		// TODO: temporary loose-coupling; if m_peers already has peer,
 		//       it is same as _s->m_peer. (fixing next PR)

libp2p/Session.cpp

@@ -471,7 +471,8 @@ void Session::disconnect(DisconnectReason _reason)
 	StructLog.p2pDisconnected(
 		m_info.id.abridged(),
 		m_peer->peerEndpoint(),
-		0);// TODO: num connections
+		m_server->peerCount()
+	);
 	if (m_socket.is_open())
 	{
 		RLPStream s;