atomic: break up append statements into multiple lines
    
    With all those \n on a single line it's pretty hard to see. It's not
    necessary to do it this way so why not break it up and make it easier
    to read?
    
    Signed-off-by: Dusty Mabe <dusty@dustymabe.com>
    (cherry picked from commit eea1f838313707df8e715756d5dfc9c5d50ecc53)