resin access.log format配置详解

The access log formatting variables follow the Apache variables:

%b	result content length
%D	time taken to complete the request in microseconds (since 3.0.16)
%h	remote IP addr
%{xxx}i	request header xxx
%{xxx}o	response header xxx
%{xxx}c	cookie value xxx
%n	request attribute
%r	request URL
%s	status code
%{xxx}t	request date with optional time format string.
%T	time taken to complete the request in seconds
%u	remote user
%U	request URI
%v	name of the virtual host serving the request

The default format is:

default access log format

"%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\""

Timestamp format string

The timestamp for log tags is a format string which can contain percent codes which are substituted with time and date values.

%a	day of week (short)
%A	day of week (verbose)
%b	day of month (short)
%B	day of month (verbose)
%c	Java locale date
%d	day of month (two-digit)
%H	24-hour (two-digit)
%I	12-hour (two-digit)
%j	day of year (three-digit)
%m	month (two-digit)
%M	minutes
%p	am/pm
%S	seconds
%s	milliseconds
%W	week in year (three-digit)
%w	day of week (one-digit)
%y	year (two-digit)
%Y	year (four-digit)
%Z	time zone (name)
%z	time zone (+/-0800)

Example: typical timestamp for the log tag

<resin xmlns="http://caucho.com/ns/resin">
<log-handler name='' path='stderr:' timestamp="[%H:%M:%S.%s]"/>
...
</resin>