net: Bring back log message when resetting socket

Useful in case new disconnects creep in which are not using DisconnectMsg().

src/net.cpp

@@ -558,6 +558,7 @@ void CNode::CloseSocketDisconnect()
     fDisconnect = true;
     LOCK(m_sock_mutex);
     if (m_sock) {
+        LogDebug(BCLog::NET, "Resetting socket for peer=%d%s", GetId(), LogIP(fLogIPs));
         m_sock.reset();
     }
     m_i2p_sam_session.reset();