Log all set cookies to varnishncsa via %{set-cookie-log}o

log_set_cookie.vcl

# Log all set cookies to varnishncsa via %{set-cookie-log}o
# Ex: varnishncsa -F "%{set-cookie-log}o"

import cookieplus;
import std;

sub vcl_backend_response {
	cookieplus.setcookie_write(beresp.http.set-cookie-log);
	std.collect(beresp.http.set-cookie-log, ";");
}

sub vcl_deliver {
	unset resp.http.set-cookie-log;
}