https://brill.com/view/journals/vc/vc-overview.xml
I doubt Logos could ever survive this journal's markup (and maybe limited interest). But at $199 a year, not too bad, if your cup of tea (it is mine).
I ran into it, looking at an article tracing the reception of John's Apocalypse among the early fathers, and the key shift in theology.
Brill's Description:
"Vigiliae Christianae contains articles and short notes of an historical, cultural, linguistic or philological nature on early Christian literature written after the New Testament, as well as on Christian epigraphy and archaeology. Church and dogmatic history are dealt with as they relate to social history; Byzantine and medieval literature are treated as far as they exhibit continuity with the early Christian period."