By the way, the public/logs directories were created automatically, and ssl_access.log is being populated as I’d expect.
Of course, in raspberrpi.localdomain the public/logs/ssl_error.log is filled instead, with stuff like
[Tue Apr 21 19:07:29.793000 2020] [ssl:error] [pid 585] AH02217: ssl_stapling_init_cert: can’t retrieve issuer certificate! [subject: CN=raspberrypi.localdomain / issuer: CN=raspberrypi.localdomain / serial: 5E9F307C / notbefore: Apr 21 17:42:20 2020 GMT / notafter: Apr 21 17:42:20 2021 GMT]
[Tue Apr 21 19:07:29.793961 2020] [ssl:error] [pid 585] AH02604: Unable to configure certificate raspberrypi.localdomain:443:0 for stapling