logger: Add command line switch --terain3d-debug

[lw64]

Fixes #230

[TokisanGames]

Very good.

• Please format it with braces and indents like this:

if (value == "MESG") {
    set_debug_level(MESG);
} else if (value == "ERROR") {
     set_debug_level(ERROR);
}

• You can remove MESG.
• Remove space after begins_with
• Install clang-format and install the hooks onto your system. That will help with automatic formatting whenever you commit.

https://github.com/TokisanGames/Terrain3D/blob/main/CONTRIBUTING.md#clang-format

[TokisanGames]

Did you commit and push your changes to this? It looks exactly the same. I don't see that any of the points above were addressed.

[TokisanGames]

Very good, thank you.