He graduated from Queen's University Belfast, and then earned two master's degrees, one from the London School of Economics and the second from Wadham College, Oxford.

In 2024, Logan was amongst the delegation attending the 40th annual meeting of the UK-Japan 21st Century Group convened in Tokyo and Odawara, Kanagawa.

[11] He is also a founding member of the Parliamentary Export Programme webinar series, which seeks to help local businesses increase international sales.

[13] On King Charles III becoming the monarchy, Mark created a media storm by giving his Parliamentary oath in Ulster Scots.

[15] On 15 November 2022, Logan was appointed a Parliamentary Private Secretary (PPS) for the Department for Work and Pensions by Prime Minister, Rishi Sunak.