John Logan was a Scottish minister and poet. Logan is perhaps best known for his sermons and hymns. Born into a family that worshiped in the Secession Church, he later left that sect, and was licensed in 1770 as a preacher in the Presbytery of Haddington.
Logan's father was a farmer. As second born, John may have been destined by his parents to be a minister. He was provided with an education, and exhibited a significant affinity for learning. He was sent to Edinburgh College, and at one point served as a tutor for John Sinclair - later Sir John Sinclair of Ulbster.
Logan's connection to Sir Walter Scott derives from his tragedy "Runnamede", which was produced in 1783. Scott saw a production of Runnamede as a youth. In this play, Normans and Saxons were presented on opposite sides of the stage. This play is thought to have influenced Scott's creativity in the writing of his novel "Ivanhoe".
John Logan died on December 28, 1788.