Heat the oven to 400°F and arrange a rack in the middle. Cut the baguette on the bias into about 20 (1/2-inch-thick) slices and place on a baking sheet. Using 1 tablespoon of the olive oil, lightly brush each slice. Sprinkle with salt and bake until lightly toasted and crisp, about 8 minutes. Let cool.
Gently spread 1 teaspoon of the goat cheese on each crostini, top with a heaping 1/2 teaspoon of the Field Berry spread.