do not log for image_proxy route

  location = /search {

    include /etc/nginx/proxy_spot_params;

  }

  location = /image_proxy {

    access_log    off;

    log_not_found off;

    include /etc/nginx/proxy_spot_params;

  }

  location / {

    try_files $uri @searx;

    access_log    off;

    log_not_found off;

  }

  location @searx {

    access_log  /dev/stdout main;

    include /etc/nginx/proxy_spot_params;

  }

}