Changes to logger output (colored, new level, stack trace)

[andreas-paul]

This PR makes changes to the output:

• Colored by level
• New level "SUCCESS" (green)
• Showing module/file from which Logger call originates (automated)

[Calinou]

ANSI escape codes from print_rich()'s BBCode-to-ANSI conversion are currently written to log files, so this will make them a lot harder to read when viewed in a text editor.

[andreas-paul]

@Calinou Can you show an example? The print_rich statement is only used in the print strategy, not for the external sink strategy.

[Zireael07]

I <3 showing the source file <3

[andreas-paul]

Can you please add a screenshot of the output (sensitive info removed), and your Godot Logger configuration? This will help me trace the issue. Thanks!

Edit: Output to logfile looks fine for me:

Considering that as mentioned above print_rich is not used for the logfiles, only the stack trace, I'm unable to recreate this issue.

[Calinou]

Considering that as mentioned above print_rich is not used for the logfiles, only the stack trace, I'm unable to recreate this issue.

I thought this add-on relied on RotatedFileLogger (i.e. Godot's built-in file logging behavior) writing the raw stdout to disk. Since it uses a different approach, I guess it's fine to use color codes right now.