Every situation is different.

Will the lender allow it?

Do I really have the time to get the project done in a timely manner?

Lenders and building departments have certain time requirements to complete the job.

Do I have the experience I need to take on this project?

How much help will I get from the log package company?

Is it more cost effective in the long run to hire a general contractor?

Do the math and answer the questions honestly and you will have your answer.