[TODO] Bot : save logs to a file

[blenderlab]

As a debug feature, bot's log (messages on the screen) should be saved to a log file.
The log file name should be unique (botname_datetime.log ?), and created when the bot is launched.
The Console.Writline messages has to be written in this file.

Perhaps a configuration flag should be used : log_to_text = True
so a function can be written, here in pseudo-code:

function log_message (message) : 
    if log_to_text is True : 
         write_to_file(logfile, message)
    print_to_screen(message)

This function could replace all the "Console.WriteLine" lines in the code !

You can imagine to timestamp all messages, of course.

For advice :
https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/file-system/how-to-write-to-a-text-file

[blenderlab]

Error when 2 instances of same bot is launched : the log file is not accessible.
We need a file per instance (GUID?)