Common Log Format Field a Description RFC 931

Common Log Format Field a Description RFC 931 describes the ident lookup used in this authentication. The ident protocol was discussed in Ch 5.

Common Log Format (cont. )

Combined Log Format Field Description Referer The contents of the Referer HTTP header User-Agent The contents of the User-Agent HTTP header

An Example of a Combined Log Format entry 209. 1. 32. 44 – [03/Oct/1999: 14: 16: 00 -0400] “GET / HTTP/1. 0” 200 1024 http: //www. joes-hardware. com/ “ 5. 0: Mozilla/4. 0 (compatible; MSIE 5. 0; Window 98)” The Referer and User-Agent fields are assigned as follows: Field Referer Value http: //www. joes-hardware. com/ User-Agent 5. 0: Mozilla/4. 0 (compatible; MSIE 5. 0; Windows 98)

Netscape Extended Log Format Field Description

Netscape Extended Log Format (cont. ) Field Value

Netscape Extended 2 Log Format Field Description

Netscape Extended 2 Log Format (cont. ) Field Value

Netscape Extended 2 Log Format (cont. ) n. Netscape route codes : Value DIRECT PROXY (host: port) SOCKS (socks: port) Description The resource was fetched directly from the server The resource was fetched throuh the proxy “host. ” The resource was fetched through the SOCKS server “host. ”

Netscape Extended 2 Log Format (cont. ) n. Netscape finish status codes Value Description

Netscape Extended 2 Log Format (cont. ) n. Netscape cache codes : Code Description

Squid Proxy Log Format Field Description

Squid Proxy Log Format (cont. ) Field Description

Squid Proxy Log Format (cont. ) n. Squid result codes Action Description

Squid Proxy Log Format (cont. ) n. Squid result codes (cont. ) : Action Description

The Meter Header Directive Abbreviation Who Description

The Meter Header (cont. )

For More Information n http: //hrrpd. apache. org/docs/logs. html “Apache HTTP Server: Log Files. ” n http: //www. squid-cache. org/Doc/FAQ-6. html “Squid Log Files. ” n http: //www. w 3. org/Daemon/User/Config/Logging. html# common-logfile-format “Logging Control in W 3 C httpd” n http: //www. w 3. org/TR/WD-logfile. html “Extended Log File Format” n http: //www. ietf. org/rfc 2227. txt RFC 2227, “Simple Hit-Metering and Usage-Limiting for HTTP”