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@elico
Created February 1, 2017 20:10
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squid special access log to help the admin recognize why the request was not served from the local cache proxy
logformat cache_headers %ts.%03tu %6tr %>a %Ss/%03>Hs %<st %rm %ru %[un %Sh/%<a %mt Q-CC: "%{Cache-Control}>h" "%{Cache-Control}>ha" Q-P: "%{Pragma}>h" "%{Pragma}>ha" REP-CC: "%{Cache-Control}<h" REP-EXP: "%{Expires}<h" VARY: "%{Vary}<h"
#"%{Cache-Control}>h" "%{Cache-Control}>ha" "%{Pragma}>h" "%{Pragma}>ha" "%{Cache-Control}<h" "%{Vary}<h"
#"%{User-Agent}>h"
access_log daemon:/var/log/squid/access.log cache_headers
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