Golang+Nginx实现日志打点

准备nginx环境

修改nginx.conf然后 nginx -s reload

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen       8080;
        server_name  localhost;

        # 开启 access_log，后面解析这个日志文件，log_format 注释也打开
        access_log  logs/host.access.log  main;

        # 打点地址，单向流程不需要返回什么，empty_gif 只有200多B，很小
        location /dig {
            empty_gif;
            # nginx不允许用POST方式请求静态资源，下面可以支持POST请求
            error_page 405 =200 $request_uri;  
        }

......

go程序流程

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