feat: fill LogArea

[killcerr]

What does this PR do?

fill LogArea.

Which issues does this PR resolve?

Checklist before merging

Thank you for your contribution to the repository. Before submitting this PR, please make sure:

• [x] Your code builds clean without any errors or warnings
• [x] Your code follows the code style of this repository (see the wiki)
• [x] You have tested all functions
• [x] You have not used code without license
• [ ] You have added statement for third-party code