# Re: Simple question about proxy cache

**URL:** <https://www.ruby-forum.com/t/re-simple-question-about-proxy-cache/227649>\
**Category:** NGINX\
**Created:** [March 22, 2013, 12:39pm UTC](https://www.ruby-forum.com/t/re-simple-question-about-proxy-cache/227649 "2013-03-22T12:39:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jmaenpaa](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/j/9de053/32.png) [@jmaenpaa](https://www.ruby-forum.com/u/jmaenpaa)\
**Post date:** [March 22, 2013, 12:39pm UTC](https://www.ruby-forum.com/t/re-simple-question-about-proxy-cache/227649/1 "2013-03-22T12:39:20Z")

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On 22/03/13 11:18, John M. wrote:

> cache is in force?

Sorry, please pretend I never wrote that! My problem was simply that I  
was defining the log\_format in each location, hence the duplication. I  
can DEFINE it once at the server level and USE it multiple times at the  
location level without a problem.