(1748-1788) Poet, son of a small farmer at Soutra, Midlothian, was destined for the ministry of a small Dissenting sect to which his father belonged, but attached himself to the Church of Scotland, and became minister of South Leith in 1773. He read lectures on the philosophy of history in Edinburgh, and was the author of a vol. of poems. He also edited those of his friend, Michael Bruce (q.v.), in such a way, however, as to lead to a controversy, still unsettled, as to the authorship of certain of the pieces inserted. Logan, in fact, suppressed some of Bruce's poems and introduced others of his own. Unfortunately for the reputation of both poets the disputed authorship extends to the gem of the collection, the exquisite Ode to the Cuckoo, beginning "Hail, beauteous stranger of the grove," which Burke considered the most beautiful lyric in the language. Logan fell into dissipated habits, resigned his ministerial charge, and went to London, where he took an active part in the controversy regarding the impeachment of Warren Hastings.