How to setup Varnish logging?

Question

I want to get Varnish to log requests. I found the command varnishlog -a -w /var/log/varnish.log, but it does not log anything.

Then I found that Varnis

Answer 1

The files /etc/default/varnish* are deprecated in systems with systemd. just run these commands:

systemctl enable varnishncsa.service
systemctl start varnishncsa.service

you can also modify the daemon parameters in /lib/systemd/system/varnishncsa.service