setup-sever: log configuration loading #650

Job	Run time
fresh-macos-test	35m 15s
homebrew-macos-test	17m 14s
distro-test (ubuntu:latest)	5m 7s
login-shells-and-linting	5m 30s
distro-test (fedora:latest)	5m 35s
distro-test (debian:latest)	4m 35s
distro-test (alpine:latest)	5m 40s
distro-test (manjarolinux/base)	4m 47s
distro-test (opensuse/leap)	9m 57s
distro-test (opensuse/tumbleweed)	5m 20s
distro-test (kalilinux/kali-rolling)	5m 21s
	1h 44m 21s

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