SwiftGUI_Logging 0.1.1

A collection of helpful logging-functionality based on the logging package

SwiftGUI-Logging: Motivation

A small package ment to extend logging to better fit actual applications.

Before getting into the logging-package, I usually implemented something like this (but more complicated):

def main():
    ...

if __name__ == "__main__":
    try:
        main()  # Run the main program
    except Exception as ex: # An exception occured
        with open("Crashlog.txt", "w") as f:    # Save exception to file
            f.write(str(ex))

If main() causes an exception, the file Crashlog.txt is created containing information about the exception. That means, only "the interesting logs" take up storage space.

Unfortunately, you can't implement such a functionality using the logging-package.

Until now.

SwiftGUI-Logging provides a very easy way to set up crashlogs that are fully compatible with the logging-package.

Basic usage

Installation

Install the package by running this on your terminal:

pip install SwiftGUI_Logging

Crashlogging to a file

Simply call SwiftGUI_Logging.Configs.exceptions_to_file(filepath) to set up the crashlogger.

That's all.

Example:

import time
import SwiftGUI_Logging as sgl
import logging

def main():
    for i in range(10):
        logging.debug(f"Test {i}")
        print(i)
        time.sleep(0.25)

    logging.info("Crashing the program now")

    1 / 0   # Cause a ZeroDivisionError, which crashes the program

if __name__ == '__main__':
    sgl.Configs.exceptions_to_file("Crashlogs/Crash.log") # Set up the crash-log
    main()  # Execute program

You'll find that the directory Crashlogs was created. After the program executes, the directory contains a file like Crash_2026-02-24_16-16-38.log.

As you can see, the time of the crash was inserted into the filename, so that multiple crashlogs don't overwrite each other.

sgl.Configs.exceptions_to_file can do a bit more, but for most programs, the default configuration is fine.

Other functionality

SwiftGUI_Logging provides some other functionality, but these aren't nearly as important as the exceptions_to_file-function.

A detailed documentation will follow.

SwiftGUI

This package was written as an addition to my Python GUI-package SwiftGUI: https://github.com/CheesecakeTV/SwiftGUI

Since SwiftGUI_Logging itself has nothing to to with GUIs, it is its own package.

Consider checking out SwiftGUI if you want to easily create user-interfaces for python. If you already know the package PySimpleGUI, you'll learn the basics ofSwiftGUI with little to no effort.