Ryan Murphy and husband David Miller welcome baby boy Logan Phineas

Ryan Murphy, one of TV's hardest-working producers, has a new gig: Daddy.

Murphy and husband David Miller announced the arrival of their son, Logan Phineas Miller Murphy, in a Christmas Eve email sent to family and friends.

According to E! News, the email revealed that Logan was born Dec. 24, 2012 at 9:47 a.m., weighing 6.6 pounds and measuring 21 inches. The email also included a pic of baby Logan wrapped in a Christmas stocking.

Murphy is best known as the executive producer of FOX's "Glee" and FX's "American Horror Story" and "Nip/Tuck." This season, he added NBC's "The New Normal" to his roster of shows. The comedy is loosely inspired by Murphy's life and centers on a gay couple (Andrew Rannells, Justin Bartha) and the surrogate (Georgia King) pregnant with their baby.