Staining your cabin is important for several reasons:

1. Protection: Staining helps protect the wood from moisture, UV rays, and other environmental factors, which can lead to rot, decay, and discoloration over time.

2. Enhanced Durability: A good stain can enhance the durability of the logs, making it more resistant to wear and tear. 

3. Aesthetic Appeal: Staining enhances the natural beauty of the wood by adding depth, richness, and color variation. It can also highlight the wood's grain and texture.

4. Longevity: Properly staining and maintaining your cabin can extend its lifespan, saving you money on repairs and replacement in the long run.

Overall, staining your cabin helps preserve its structural integrity and aesthetic appeal, ensuring that it remains a beautiful and functional space for years to come.