Appendix E
E
E.1 Format of the syslog messages
The devices generate Syslog messages (UDP default port 514) according to RFC 5424 that 
contain the following boxes.
HEADER
●  TIMESTAMP according to RFC 3339
●  Host name
● APPNAME, PROCID and MSGID:  If no information is known, the "-" character is output.
PRIORITY
PRIORITY contains the coded priority of the Syslog message broken down into a Severity and 
Facility box.
● Facility
● Severity
VERSION
● Set to 1.
HOSTNAME_CONTENT:
● IPv4 address according to RFC1035:  Each byte is represented in decimal, with a dot 
separating it from the previous one. XXX.XXX.XXX.XXX
● IPv6 address according to RFC4291 Section 2.2 
STRUCTURED DATA
● timeQuality block
MESSAGE:
● ASCII string in English
Note
Additional information about the meaning of the boxes is available in RFC 5424.
SCALANCE W1780/W1740 according to IEEE 802.11ac Web Based Management
Configuration Manual, 11/2019, C79000-G8976-C485-03 355