[Logger] Add content filter functionality

[BSteffaniak]

Migrated from archived repository issue.

• Source repository: FlatLang/Logger
• Source issue: Array initializers dont work as method call argument. #1
• Source URL: https://github.com/FlatLang/Logger/issues/1
• Original author: @BSteffaniak
• Original created at: 2022-09-05T17:40:20Z
• Original labels: enhancement

Original Issue Body

So that users can customize how the output is formatted