If you are having issues with Kiwi Syslog Daemon not receiving and displaying messages, then you can use a free packet capture program such as Wireshark, Wireshark · Go Deep.
This program provides the ability to capture packets as they are sent to your Network Interface Card (NIC). By filtering for and analyzing this traffic, you will be able to determine if your network devices are actually sending the expected information to your system
By mirroring a port on your Ethernet switch, Wireshark will show you everything! You can then use Kiwi SyslogGen (Freeware) to replay syslog messages from a Wireshark file.
For more information about how Kiwi products can work for you see: Remote Network Configuration Products | Kiwi Enterprises