frankenphp

855b3f93 - metrics: register prometheus collectors only if enabled (#1457)

metrics: register prometheus collectors only if enabled (#1457) * collect metrics only if enabled * Update caddy/caddy.go Co-authored-by: Kévin Dunglas <kevin@dunglas.fr> * Update caddy/caddy.go Co-authored-by: Kévin Dunglas <kevin@dunglas.fr> --------- Co-authored-by: Kévin Dunglas <kevin@dunglas.fr>