openresty在access_log打印自定义变量，

openresty在access_log打印自定义变量，

期望：在access_log打印自定义变量define_error_code

nginx配置：

worker_processes  1;

events {
    worker_connections  1024;
}


http {

    log_format main '[$time_local] $request $status $remote_addr $define_error_code';

    server {
        listen       80;

        location / {
            set $define_error_code '';
            content_by_lua_block {
                ngx.var.define_error_code = 9527
                ngx.say("hello world")
            }
        }

        access_log logs/access.log main;
        error_log logs/error.log;
    }

}

测试结果：

原文出自：http://blog.csdn.net/daiyudong2020/article/details/75151278

End;