To win a log cabin by the lake vacation worth $1000, you will need to participate in a contest or giveaway that offers this prize. Here are a few tips to increase your chances of winning:

1. Look for legitimate contests: Be cautious of scams and only participate in contests from reputable sources.

2. Follow the rules: Read and follow the rules carefully, including eligibility criteria, entry methods, and deadlines.

3. Enter multiple times: If the contest allows multiple entries, take advantage of it and submit as many entries as you can.

4. Get creative: If the contest requires you to submit an entry, try to make it stand out. Be creative and think outside the box.

5. Share with friends: Some contests offer extra entries or bonuses if you refer friends to the contest. Share it with your friends and family to increase your chances.

6. Check your email: Make sure to check your email regularly in case you win. You don't want to miss out on your prize because you didn't respond in time.

Good luck!