I like the point of view with the log prominent at the fore ground. Perhaps if it had been a bit more to the right the composition would have been finer. The photo is now a bit out of balance, most of the 'mass' is in the middle or at the left side. A square cropping might help with this photo.
I like the browns and blues the go well together. Another fine point is that the clouds and the sea have the same hue.
The longer exposure nicely softens the surf. Perhaps some more details in the surf would give a better impression, I feel that in the right hand corner it is a bit bland now.
A fine photo.