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Python Logging: Step by Step Intro
Rating: 4.4 out of 5(25 ratings)
112 students

Python Logging: Step by Step Intro

The step by step introduction in Python Logging module.
Created byRed Eyed Coder Club
Last updated 7/2023
English

What you'll learn

  • Why to use Python Logging module
  • How to use Python Logging module
  • Understanding of how Python Logging module works
  • How to write Telegram Bot to get messages from your logger

Course content

1 section • 9 lectures • 2h 5m total length

  • Introduction: Why do we need Logging?3:15

    Why do we need logging module, what issues it solves, and why it's important to use for your production ready projects.

  • The design of Logging module and simple logger21:03

    The Logging module is quite tricky and non-obvious, making it essential to understand the design of loggers right from the start.

  • Logger hierarchy, message processing, and propagation. Basic configuration16:41
  • Logger configuration with config file. Rotating File Handler.20:04

    How logger messages are processed, and what is propagation. Also we'll look at basic loggers configuration.

  • Why to use %s strings formatting for Logging purposes6:13

    Python Logging module uses the printf interpolation notation by default. But why? What's the reason behind it?

  • Logging exceptions5:14

    How to log exceptions. Using of the exc_info parameter or .exception() method.

  • Creating of custom Filter, using extra parameter14:26

    Why to use filters, and how to write custom logging filters.

  • Creating of custom Handler, Telegram Bot to get messages from loggers21:08

    How to write custom logging handlers. Also we will write a basic Telegram bot that will get log messages from your project. Actually it's very handy.

  • More practical example of using Logging module17:22

    It's a more practical example of using logging module in a program that makes a request to API and gets a random joke about Chuck Norris.

Requirements

  • The course fit to beginners with some experience.
  • If you can write a couple of scrapers or a simple Django/Flask app - this course will fit to you.
  • Basics of OOP

Description

This course is designed to simplify the understanding of the Python Logging module, which is a powerful yet often misunderstood tool in the Python ecosystem.


The Logging module plays a crucial role in building robust and reliable software. It allows developers to capture and manage log messages, providing valuable insights into the behavior and performance of their applications. However, due to its complexity, many beginners find it challenging to grasp its full potential. This course aims to bridge that gap by providing a step-by-step approach to mastering the Logging module.


One of the key focuses of this course is to explore the practical applications of the Logging module. You will learn how to leverage its features to build a monitoring system for your projects. By integrating the Logging module with email or Telegram Bot, you will be able to receive notifications about errors and other significant events occurring within your project.


In addition to covering the fundamental concepts, this course delves into the design of Python Loggers and the hierarchy of loggers. You will gain a deep understanding of how log messages are processed and learn various techniques to configure Python loggers effectively. Furthermore, you will explore the benefits of using the %s or printf string formatting style for log messages, enabling you to customize the output and enhance readability.


The course also covers logging of exceptions, an essential aspect of error handling. You will learn how to effectively log exceptions to capture critical information for debugging and troubleshooting. Additionally, you will discover the power of logging filters and how to create custom filters to fine-tune the logging behavior according to your project's requirements.


To expand your skills further, this course guides you through the process of creating a custom logging handler. You will gain hands-on experience in building a Telegram bot that can fetch log messages from your projects, enabling you to monitor them in real-time.


By the end of this course, you will have a strong command of the Python Logging module and its advanced features. You will be equipped with the knowledge and skills to implement a robust logging strategy in your projects, ensuring better error management, easier debugging, and improved overall software quality.


Enroll now and unlock the full potential of the Python Logging module. Start your journey towards building more reliable and maintainable Python applications.


Topics


  • Why we need to use Logging tools in our projects

  • Design of Python Loggers

  • Hierarchy of Python loggers

  • How logs messages are processed

  • How to configure Python loggers

  • Why to use %s or so called printf strings formatting style

  • Logging of exception

  • Why to use logging filters, and create a custom filter

  • How to create a custom logging Handler

  • How to create a Telegram bot to get messages from our projects

Who this course is for:

  • Beginner Python developers with some experience.

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