Most popular logging repositories and open source projects

logrus

Structured, pluggable logging for Go.

2270   25021   25021  

skywalking

APM, Application Performance Monitoring System

6562   24131   24131  

monolog

Sends your logs to files, sockets, inboxes, databases and various web...

1876   20430   20430  

loki

Like Prometheus, but for logs.

2821   19511   19511  

zap

Blazing fast, structured, leveled logging in Go.

1348   19049   19049  

spdlog

Fast C++ logging library.

3871   19026   19026  

zincsearch

ZincSearch . A lightweight alternative to elasticsearch that requires...

746   17197   17197  

PySnooper

Never use print for debugging again

945   15932   15932  

loguru

Python logging made (stupidly) simple

623   15290   15290  

logstash

Logstash - transport and process your logs, events, or other data

3514   14364   14364  

CocoaLumberjack

A fast & simple, yet powerful & flexible logging framework for macOS,...

2279   13246   13246  

fluentd

Fluentd: Unified Logging Layer (project under CNCF)

1300   12072   12072  

gf

A powerful framework for faster, easier, and more efficient project de...

1618   12009   12009  

debug

A tiny JavaScript debugging utility modelled after Node.js core's debu...

943   11243   11243  

zerolog

Zero Allocation JSON Logger

488   8458   8458  

poco

The POCO C++ Libraries are powerful cross-platform C++ libraries for b...

1985   7161   7161  

graylog2-server

Free and open log management

1009   6647   6647  

sigma

Main Sigma Rule Repository

1881   6527   6527  

Pulse

Network logger for Apple platforms

318   6485   6485  

go-grpc-middleware

Golang gRPC Middlewares: interceptor chaining, auth, logging, retries...

710   6416   6416  

stern

⎈ Multi pod and container log tailing for Kubernetes

436   6328   6328  

viztracer

A debugging and profiling tool that can trace and visualize python cod...

420   6104   6104  

SwiftyBeaver

Convenient & secure logging during development & release in Swift 4 &...

480   5978   5978  

NLog

NLog - Advanced and Structured Logging for Various .NET Platforms

1355   5911   5911  

clockwork

Clockwork - php dev tools in your browser - server-side component

322   5775   5775  

FASTER

Fast persistent recoverable log and key-value store + cache, in C# and...

529   5626   5626  

bash-oo-framework

Bash Infinity is a modern standard library / framework / boilerplate f...

249   5464   5464  

sysmon-config

Sysmon configuration file template with default high-quality event tra...

1740   4960   4960  

fluent-bit

Fast and Lightweight Logs and Metrics processor for Linux, BSD, OSX an...

1313   4685   4685  

riemann

A network event stream processing system, in Clojure.

510   4245   4245  

CocoaDebug

iOS Debugging Tool 🚀

385   4091   4091  

tracing

Application level tracing for Rust.

553   4022   4022  

XCGLogger

A debug log framework for use in Swift projects. Allows you to log det...

477   3960   3960  

quickwit

Sub-second search & analytics engine on cloud storage

186   3898   3898  

stern

⎈ Multi pod and container log tailing for Kubernetes -- Friendly fork...

129   3679   3679  

easyloggingpp

C++ logging library. It is extremely powerful, extendable, light-weigh...

896   3446   3446  

logging-log4j2

Apache Log4j is a versatile, feature-rich, efficient logging API and b...

1647   3439   3439  

coost

A tiny boost library in C++11.

492   3273   3273  

swift-log

A Logging API for Swift

242   3053   3053  

datadog-agent

Main repository for Datadog Agent

1244   3000   3000  

EasyLogger

An ultra-lightweight(ROM<1.6K, RAM<0.3k), high-performance C/C++ log l...

1026   2994   2994  

oklog

A distributed and coördination-free log management system

167   2978   2978  

xLog

Android logger, pretty, powerful and flexible, log to everywhere, save...

396   2844   2844  

tracker

Laravel Stats Tracker

592   2819   2819  

dozzle

Realtime log viewer for docker containers.

178   2807   2807  

monolog-bundle

Symfony Monolog Bundle

222   2786   2786  

angle-grinder

Slice and dice logs on the command line

66   2758   2758  

whylogs

An open-source data logging library for machine learning models and da...

125   2702   2702  

laravel-auditing

Record the change log from models in Laravel

355   2665   2665  

structlog

Simple, powerful, and fast logging for Python.

181   2633   2633