Added debug/logging feature

[DeBuXer]

With this option, you can enable logging/debugging, which will be written to the console.log(). This can be useful if a redirect isn't working correctly, as it allows you to better see what's happening within the application. By default, this function is disabled.

There are 3 debug levels, where level 1 provides the least information and level 3 provides the most.

Example output:

[2024-10-31 15:32:46] Received HTTP request for test.domain.tld
[2024-10-31 15:32:46] findTxtRecord for test.domain.tld: forward-domain=https://www.example.com
[2024-10-31 15:32:46] No cache found for test.domain.tld, storing new data