Structured Logging Python Packages

structlog

Simple, powerful, and fast logging for Python.

django-structlog

Structured Logging for Django

structlog-config

A comprehensive structlog configuration with sensible defaults for development and production environments, featuring context management, exception formatting, and path prettification.

logfmter

Add logfmt structured logging using the stdlib logging module and without changing a single log call.

structlog-pretty

A collection of structlog processors for prettier output: a code syntax highlighter, JSON and XML prettifiers, a multiline string printer, and a numeric value rounder.

smooai-logger

Multi-language structured logging (TypeScript, Python, Rust, Go) for AWS Lambda and browser — correlation tracking, automatic context gathering, and a Rust/egui desktop log viewer.

structlog-sentry-logger

A multi-purpose, pre-configured, performance-optimized structlog logger with (optional) Sentry integration via structlog-sentry

stlog

STandard STructured LOG (stlog) is Python 3.7+ structured logging library built on standard python logging and contextvars

tritonparse

TritonParse: A Compiler Tracer, Visualizer, and Reproducer for Triton Kernels

azure-functions-logging

Developer-friendly structured logging helpers for Azure Functions Python

pygogo

A Python logging library with superpowers

structguru

Native structured logging for Python with a loguru-style API — rendered in Rust (PyO3), zero runtime dependencies

aloha

A versatile Python Utilities package and Microservice Boilerplate

pf-core

Python foundation for LLM apps whose prompts and spend you can actually see — versioned prompts, every call recorded and replayable, budgets, evals, jobs.

l2sl

logging to structured logging

loggia

Loggia is convenient logging configuration manager, for Python standard logging library and loguru.

certlib-log

A library extending the standard logging toolset (e.g., facilitating structured logging with minimal fuss).

narrativetrace

Execution transparency for AI-written code: business-logic tracing that reads as a narrative. Redacted, diffable, approval-testable traces for humans and AI agents. NarrativeTrace for Python.

narrativetrace-clarity

Execution transparency for AI-written code: business-logic tracing that reads as a narrative. Redacted, diffable, approval-testable traces for humans and AI agents. NarrativeTrace for Python.

narrativetrace-diagrams

Execution transparency for AI-written code: business-logic tracing that reads as a narrative. Redacted, diffable, approval-testable traces for humans and AI agents. NarrativeTrace for Python.

narrativetrace-glossary

Execution transparency for AI-written code: business-logic tracing that reads as a narrative. Redacted, diffable, approval-testable traces for humans and AI agents. NarrativeTrace for Python.

narrativetrace-asgi

Execution transparency for AI-written code: business-logic tracing that reads as a narrative. Redacted, diffable, approval-testable traces for humans and AI agents. NarrativeTrace for Python.

narrativetrace-pytest

Execution transparency for AI-written code: business-logic tracing that reads as a narrative. Redacted, diffable, approval-testable traces for humans and AI agents. NarrativeTrace for Python.

a2a-otel-kit

Vendor-neutral OpenTelemetry tracing for A2A agents and MCP services, with W3C context propagation and privacy-safe telemetry.