"I feel relieved that the wait is over and if, God willing, I stay healthy and keep building up my arm strength throughout the course of the season and not have any more setbacks and help my team win," Logan said.
The bullpen had some rough moments as the team lost three of four in Miami, but pitched well while winning two of three against the D-backs. Now, manager Walt Weiss has two late-game power left-handers -- Logan and Rex Brothers.
"It started out a little rough, but they got their feet wet, and this homestand they've been playing lights out so far," Logan said. "I hope I can jump right in the middle of that and ride the wave with them."
Thomas Harding is a reporter for MLB.com. Follow him on Twitter @harding_at_mlb. This story was not subject to the approval of Major League Baseball or its clubs.