Nginx client IP to Tomcat when acting as a reverse proxy

In nginx.conf file

Location/{
    Proxy_pass http://localhost:8080;
    Proxy_set_header x-real-ip $remote _addr;
    Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for;
    Proxy_set_header Host $http _host;
    Proxy_intercept_errors on;
}

In Server.xml file

<valve classname= "Org.apache.catalina.valves.AccessLogValve" directory= "Logs" prefix= "Access_log
               ." Suffix= ". txt"
               pattern= "Remote user[%{x-forwarded-for}i%l%u%t] request[&quot;%r&quot;] Status code[%s] bytes[%b] referer[&quot;%{Referer}i&quot;] agent[&quot;%{User-agent}i&quot;] "/>