Completely thaw the pastry sheets. Lightly flour the working surface, roll out one sheet to about 10”x13” (keep the remaining sheets refrigerated).
Cut the pastry sheet into four even strips, lengthwise.
Place the cherry filling into the center of the strips. Bring the edges together and with a fork close tightly, tuck the pinched edges under. Gently transfer onto the baking sheet.
Bake 25-35 minutes until sheets are golden in color. DO NOT open the oven during baking (the sheets with flatten and will not puff up).
Allow the logs to completely cool before assembling the cake.
Prepare the cream. In a bowl add the marshmallow puff, butter, condensed milk and cream cheese. Beat until creamy.
Turn speed to low and mix in the cool whip.
Add some cream to the bottom of the platter. Place 5-6 strips close together and generously add cream (do not add cream to the edges, that will be done last).
Add four more strips and add more cream.
Add the remaining strips and more cream. Trim both sides of the cake for even edges. Cover edges with remaining cream.
Decorate with shaved chocolate or choice of decor.