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What is loguru?

ideal/loguru — explained in plain English

Analysis updated 2026-07-18 · repo last pushed 2026-03-23

PythonAudience · developerComplexity · 1/5MaintainedSetup · easy

In one sentence

A Python logging library that works instantly with no setup and replaces print statements with colored, configurable logs.

Mindmap

mindmap
  root((repo))
    What it does
      Zero setup logging
      Colored terminal output
      One add function
    Tech stack
      Python
    Use cases
      Replace print statements
      Rotate and compress logs
      Debug with full context
    Audience
      Developers
    Features
      Thread safe by default
      Multiprocess safe queueing
      Bind extra context data

Code map

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filefunction / class

What do people build with it?

USE CASE 1

Replace scattered print statements with colored, structured logging in a script.

USE CASE 2

Set up log file rotation, compression, and automatic deletion with one line each.

USE CASE 3

Debug an exception with full variable context shown automatically.

USE CASE 4

Bind a user or request ID to every log message without repeating it manually.

What is it built with?

Python

How does it compare?

ideal/loguru0xallam/my-recipe0xhassaan/nn-from-scratch
Stars——0
LanguagePythonPythonPython
Last pushed2026-03-232022-11-22—
MaintenanceMaintainedDormant—
Setup difficultyeasymoderatemoderate
Complexity1/52/54/5
Audiencedevelopergeneraldeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · easy Time to first run · 5min
No license information was found in the explanation.

Copy-paste prompts

Prompt 1
Show me how to set up Loguru to log to both the console and a rotating file.
Prompt 2
Add exception logging with full variable context using Loguru in my Python script.
Prompt 3
How do I bind a request ID to all my Loguru log messages in a web app?
Prompt 4
Show me how to disable Loguru logging by default in my library but let app developers re-enable it.

Frequently asked questions

What is loguru?

A Python logging library that works instantly with no setup and replaces print statements with colored, configurable logs.

What language is loguru written in?

Mainly Python. The stack also includes Python.

Is loguru actively maintained?

Maintained — commit in last 6 months (last push 2026-03-23).

What license does loguru use?

No license information was found in the explanation.

How hard is loguru to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is loguru for?

Mainly developer.

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