He played in Major League Baseball (MLB) for the Chicago White Sox, Atlanta Braves, New York Yankees, Colorado Rockies, Cleveland Indians, and Milwaukee Brewers from 2006 to 2018.

The Chicago White Sox selected Logan in the 20th round (600th overall) of the 2002 Major League Baseball draft.

[4] During 2006, Logan made 21 relief appearances with one save despite splitting his time in the Minors but accumulated an 8.31 ERA in the Majors that year.

[5] On December 4, 2008, Logan was traded, along with Javier Vázquez, to the Atlanta Braves for minor league catcher Tyler Flowers, shortstop Brent Lillibridge, third baseman Jon Gilmore and pitcher Santos Rodriguez.

[5] On December 22, 2009, Logan was once again traded along with Javier Vázquez, this time to the New York Yankees for Melky Cabrera, and prospects Michael Dunn and Arodys Vizcaíno.

[10][11] On September 12, 2014, Logan again underwent surgery in his left elbow to remove a bone spur, abruptly ending his 2014 season.

[14] On January 10, 2018, Logan signed a one-year deal with the Milwaukee Brewers worth $1.875 million.