Nginx log format design

Nginx log format design according to the development requirements, we need to print some special information in the nginx log, so some logs must be customized, # set the default user_id value set $ user_id & quot; 0 & quot; # set the default value set $ user_kind & quot;-& quot; # set the default value set of uuid...
Nginx log format design according to the development requirements, we need to print some special information in the nginx log, so some logs must be customized, # set the default value of user_id set $ user_id "0 "; # set $ user_kind "-"; # set the default uuid value set $ uuid "_"; www.2cto.com if ($ http_cookie ~ * "User_id = ([0-9] *)") {set $ user_id $1;} if ($ http_cookie ~ * "User_kind = ([0-9] *)") {set $ user_kind $1;} www.2cto.com if ($ http_cookie ~ * "_ Uuid = ([A-Za-z0-9] *)") {set $ uuid $1;} nginx location module detailed parameter introduction Nginx Location can have the following Matching: 1. = strictly match this query. If yes, stop searching. 2. ^ ~ Match the path prefix. if it is found, stop searching. 3 .~ 4 .~ * Case-insensitive matching: 5 .!~ And !~ * Case-insensitive and case-insensitive do not match files and directories *-f and! -F is used to determine whether a file exists *-d and! -D is used to determine whether a directory *-e and! -E is used to determine whether a file or directory exists *-x and! -X is used to determine whether the file can execute some available global variables $ args $ content_length $ content_type $ document_root $ document_uri $ host $ http_user_agent $ http_cookie $ limit_rate $ response $ request_method $ remote_addr $ remote _ $ remote_user $ request_filename $ request_uri $ query_string $ scheme $ server_protocol $ server_addr $ server_name $ server_port $ uri www.2cto.com the flag after rewrite can be: last break redirect permanent proxy_pass http://localhost:80;proxy_set_header Host $ host; automatically changes the domain name information after forwarding.