Change String logging from f-strings to printf style.

[JCantu248]

💡 Summary

Go through the gophish-tools repository and change the f-string style logging messages to printf style messages.

Motivation and context

Logging messages may not be properly evaluated if the message formatting arguments contain a log level that is lower than the logger's log level. To avoid this issue, switch all logging messages to using the %-formatting style.

See here for details

Implementation notes

Acceptance criteria

How do we know when this work is done?

• [ ] All logging messages have been switched to using printf %-style formatting.
• [ ] Logging still works as expected

[JCantu248]

Closing issue as it was resolved by https://github.com/cisagov/gophish-tools/pull/46