Step 1 Cut each goat cheese log into two equal pieces. If you are using crottins, they can be left whole. Place in a nonmetallic dish.
Step 2 Mix together one-half cup of olive oil with the rosemary, thyme and coarsely ground pepper. Pour over the goat cheese and let sit at room temperature for at least 4 hours in the refrigerator or up to 1 week.
Step 3Heat the oven to 400 degrees.
Step 4Remove the goat cheese from the marinade and place it in a pan or baking dish large enough to accommodate all the pieces. Drizzle a little of the marinade oil over the cheese. Bake until the goat cheese is soft but still holds its shape, about 5 minutes for room temperature cheese and 10 minutes for refrigerated cheese.
Step 5To serve, place the warmed rounds on a large platter or individual plates. Drizzle with the herbed olive oil and sprinkle with fleur de sel. Serve with warm fougasse on the side.