February 2011
Intermediate to advanced
332 pages
9h 3m
English
Content preview from Squid Proxy Server 3.1: Beginner's GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Time for action – customizing the access log with a new log format
Squid has a lot of information about every client request and reply, however it writes only the requested information to the log file, which we can customize by defining several log formats.
Now, let's define a log format in which the time will appear in a human-readable format and use it with access_log:
logformat minimal %tl %>a %Ss/%03>Hs %rm %ru access_log daemon:/opt/squid/var/logs/access.log minimal
So, we have constructed a new log format that will log the information we are most interested in. Let's see a few log messages in the preceding format:
11/Sep/2010:23:52:33 +0530 127.0.0.1 TCP_MISS/200 GET http://en.wikipedia.org/wiki/Main_Page 11/Sep/2010:23:52:34 +0530 127.0.0.1 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.