'print_rich' saves text to log with tags converted to ANSI symbols what makes closing tags unreadable.

[RonYanDaik]

Godot version

4.1

System information

Win 10

Issue description

When using print_rich to print some logs.

This is what log looks like in godot:

This is how its is saved in log file:

0:[color=deepSkyBlue][gds]:>�[39m[color=palegreen][S]:>�[39m[mi:1|a:1]:>[color=gold]W:�[39m �[1mTheGameState:[Wrapped:0]�[22m:> gameUnitSpawner.spawn_path:../Units
1:[color=deepSkyBlue][gds]:>�[39m[color=palegreen][S]:>�[39m[mi:1|a:1]:>[color=gold]W:�[39m �[1mTheGameState:[Wrapped:0]�[22m:> No 'Players' node. Creating.
2:[color=deepSkyBlue][gds]:>�[39m[color=palegreen][S]:>�[39m[mi:1|a:1]:>[color=firebrick]E:�[39m �[1mTheGameState:[Wrapped:0]�[22m:> Cant find Players MultiplayerSpawner with namePlayersSpawner
[bgcolor=palegreen]�[30m[Serv]:>�[39m�[49m �[1mTheGameState:[Wrapped:0]�[22m:>No 'Players Spawner (miltiplayer)' node. Creating. 
3:[color=deepSkyBlue][gds]:>�[39m[color=palegreen][S]:>�[39m[mi:1|a:1]:>[color=gold]W:�[39m �[1mTheGameState:[Wrapped:0]�[22m:> PlayersSpawner.spawn_path:../Players
4:[color=deepSkyBlue][gds]:>�[39m[color=palegreen][S]:>�[39m[mi:1|a:1]:>[color=gold]W:�[39m �[1mTheGameState:[Wrapped:0]�[22m:> gravity 9.8

This is how it is displayed when i try to read it from log file and draw it with RichTextLabel:

Expected behavior:
Closing tags printed as text, not as ANSI symbols.

Steps to reproduce

Print something with print_rich and them open log file.

Minimal reproduction project

N/A

[Calinou]

RotatedFileLogger (but not StdLogger) should be modified to strip ANSI escape codes in the saved files. See #77263 for an example of a PR that modifies logger classes.

Note that if you want color code conversion to work perfectly, you should only use the basic ANSI colors: black, red, green, yellow, blue, magenta, cyan, white. Support for named HTML colors and 24-bit color codes is planned, but it requires rewriting the BBCode to ANSI conversion logic from scratch.

[Calinou]

I can still reproduce this as of 4.3.dev b091162 (Linux).