bdurand/lumberjack

simple logging utility

An attempt to tame Rails' default policy to log everything.

Semantic Logger is a high-performance, asynchronous structured logging framework for Ruby and Rails.

Rails Semantic Logger replaces the Rails default logger with Semantic Logger, so that Rails, your application code, and many common gems all log through structured logging instead of plain text.

A structured logger for Fluentd (Ruby)

A highly configurable logging framework for Rust

High-performance Rust-powered logging library for Python.

Simple, powerful, and fast logging for Python.

Python logging made (stupidly) simple