Logging is a very useful tool in a programmer’s toolbox. It can help you develop a better understanding of the flow of a program and discover scenarios that you might not even have thought of while developing.

Here we will see a basic logging using python.

The Logging Module

The logging module in Python is a ready-to-use and powerful module that is designed to meet the needs of beginners as well as enterprise teams.

import logging

By default, there are 5 standard levels indicating the severity of events.

  • INFO

Here we will use INFO level in this logging to capture the full stack traces in an application.


$ python logging.py

This will save a log file in the same directory with ZeroDivisionError:

ERROR:root:division by zero
Traceback (most recent call last):
  File "/home/munna/PycharmProjects/ComplexPart/loging.py", line 8, in <module>
    temp = a/b
ZeroDivisionError: division by zero

In this way you can run any particular block of these codes.

I hope this is clear to you.