Coding⏱️ 2 min read📅 2026-05-31

How to Fix: How to log python exception?

Log Python exception to stdout for logging purposes.

Quick Answer: Use the `traceback.print_exception()` function with the `file` argument set to `sys.stdout` to log exceptions to stdout.

📋 Table of Contents

  1. 💡 Wrapping sys.exc_info() to Print Exceptions
  2. 🔧 Using Python's Built-in Logging Module
  3. ✨ Wrapping Up

To log Python exceptions, you can use the `logging` module in combination with the `traceback` module. The `sys.exc_info()` function returns a tuple containing information about the most recent exception that occurred.

💡 Wrapping sys.exc_info() to Print Exceptions

  • Instead of directly printing the exception, you can wrap `sys.exc_info()` in a function that prints the exception details.

🔧 Using Python's Built-in Logging Module

Method 1: Logging Exceptions with the `logging` Module

  1. Step 1: Import the `logging` module and set up a logger.

Method 2: Logging Exceptions with the `logging` Module

  1. Step 1: Configure the logger to display exception details.

✨ Wrapping Up

By using the `logging` module, you can log Python exceptions in a structured and customizable way.

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