[Samba] weird log file ???

[toddandmargo]

# rpm -qa samba
samba-4.6.7-0.fc26.x86_64

I have a weird log file:
/var/log/samba/samba-log.______________________________

This pops up every times i try to SMB scan from my Xerox WorkCentre 3550 

It contains stuff like:
# cat samba-log.______________________________ | grep -i error
  get_mydnsfullname: getaddrinfo failed for name FedoraServer.xxxx.local [Unknown error]
  get_mydnsfullname: getaddrinfo failed for name FedoraServer.xxxx.local [Unknown error]
  pid[19650] Error writing 163 bytes to client ipv4:192.168.255.21:49850. -1. (Broken pipe)

# cat samba-log.______________________________ | grep -i failed
  interpret_string_addr_internal: getaddrinfo failed for name FedoraServer.xxxx.local (flags 34) [Name or service not known]
  get_mydnsfullname: getaddrinfo failed for name FedoraServer.xxxx.local [Unknown error]
  interpret_string_addr_internal: getaddrinfo failed for name FedoraServer.xxxx.local (flags 34) [Name or service not known]
  get_mydnsfullname: getaddrinfo failed for name FedoraServer.xxxx.local [Unknown error]
  Server exit (construct_reply_chain: srv_send_smb failed.)



????

Many thanks,
-T