Citrix Systems CITRIX NETSCALER 9.3 Benutzerhandbuch

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Fields
The Fields directive lists a sequence of field identifiers that specify the information
recorded in each entry. Field identifiers may have one of the following forms:
w
identifier: Relates to the transaction as a whole.
w
prefix-identifier: Relates to information transfer between parties defined by the
value prefix.
w
prefix (header): Specifies the value of the HTTP header field header for transfer
between parties defined by the value prefix. Fields specified in this manner always
have the type <string>.
The following table describes defined prefixes.
Table 4-7. 
Prefix Descriptions
Prefix
Specifies
c
Client
s
Server
r
Remote
cs
Client to server
sc
Server to client
sr
Server to remote server (prefix used by
proxies)
rs
Remote server to server (prefix used by
proxies)
x
Application-specific identifier
Examples
The following examples are defined identifiers that use prefixes:
cs-method: The method in the request sent by the client to the server.
sc(Referer): The Referer field in the reply.
c-ip: The IP address of the client.
Identifiers
The following table describes the W3C Extended log format identifiers that do not
require a prefix.
Chapter 4
Web Server Logging
112