Heat oil in a skillet over medium high heat. Add onion and celery; saute about 3 minutes. Stir in thyme and sage. Cool slightly.
Combine ground turkey, onion mixture, bread crumbs and next 6 ingredients in a bowl; mix well. Shape into a loaf; place in a greased baking pan.
Bake, uncovered at 350 degrees for one hour. Drain drippings from pan; brush glaze over top of meat. Return to oven; bake about 10 to 15 minutes more until top is golden or until a meat thermometer inserted into thickest portion registers 160 degrees.
Stir together all ingredients in a bowl until brown sugar dissolves. Makes about 1/4 cup.