Gas fireplace logs are a great alternative if you do not want to deal with the hassle of a real wood burning fire. They provide a convenient source of warmth and the feel of a real fire. They are perfect to cozy up to and help to create a relaxing and comfortable ambiance. The logs can be used in vented, ventless, or vent-free fireplace. Below we have reviewed and provided a suggested buying guide for the top 12 best sellers for fireplace log inserts.