Most popular logging repositories and open source projects

logrus

Structured, pluggable logging for Go.

2252 22890 22890

skywalking

APM, Application Performance Monitoring System

6249 22066 22066

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

PySnooper

Never use print for debugging again

945 15932 15932

loguru

Python logging made (stupidly) simple

623 15290 15290

zincsearch

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

643 14752 14752

logstash

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

3438 13530 13530

CocoaLumberjack

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

2258 12975 12975

fluentd

Fluentd: Unified Logging Layer (project under CNCF)

1300 12072 12072

debug

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

941 10756 10756

gf

GoFrame is a modular, powerful, high-performance and enterprise-class...

1379 9494 9494

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

stern

⎈ Multi pod and container log tailing for Kubernetes

436 6328 6328

NLog

NLog - Advanced and Structured Logging for Various .NET Platforms

1355 5911 5911

SwiftyBeaver

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

459 5728 5728

FASTER

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

529 5626 5626

go-grpc-middleware

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

641 5495 5495

bash-oo-framework

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

249 5464 5464

Pulse

Network Logger for Apple platforms

243 5413 5413

clockwork

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

304 5090 5090

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.

529 4179 4179

sysmon-config

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

1600 4170 4170

tracing

Application level tracing for Rust.

553 4022 4022

CocoaDebug

iOS Debugging Tool 🚀

437 3950 3950

quickwit

Sub-second search & analytics engine on cloud storage

186 3898 3898

XCGLogger

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

470 3839 3839

easyloggingpp

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

896 3446 3446

viztracer

VizTracer is a low-overhead logging/debugging/profiling tool that can...

315 3424 3424

coost

A tiny boost library in C++11.

492 3273 3273

logging-log4j2

Apache Log4j 2 is a versatile, feature-rich, efficient logging API and...

1528 3104 3104

swift-log

A Logging API for Swift

242 3053 3053

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

laravel-auditing

Record the change log from models in Laravel

355 2665 2665

structlog

Simple, powerful, and fast logging for Python.

181 2633 2633

log-viewer

Fast and beautiful Log Viewer for Laravel

169 2633 2633

opentelemetry-dotnet

The OpenTelemetry .NET Client

634 2510 2510

monolog-bridge

Provides integration for Monolog with various Symfony components

22 2475 2475