1092 Open source projects that are alternatives of or similar to Spf4j

Logs and metrics are one! Professional logging, metrics and analytics for your apps.

OpenTelemetry API and SDK for Rust

A standard library for microservices.

High performance Java APM. Powered by ASM. Try it. Test it. If you feel its better, use it.

Eliot: the logging system that tells you *why* it happened

Distributed tracing and stats collecting framework

OpenMessaging homepage

A sql driver that will wrap any other driver and log/trace all its calls

Thundra Lambda Node.js Agent

Top level repository for Haystack, containing documentation and deployment scripts

OpenMessaging Runtime Interface for Java

A stats collection and distributed tracing framework

A network event stream processing system, in Clojure.

Application level tracing for Rust.

Hubble - Network, Service & Security Observability for Kubernetes using eBPF

Sematext Docker Agent - host + container metrics, logs & event collector

μ/log is a micro-logging library that logs events and data, not words!

No description or website provided.

A proxy to buffer and forward metrics, events, and traces.

GoFrame is a modular, powerful, high-performance and enterprise-class application development framework of Golang.

A stats collection and distributed tracing framework

Secure observability, deployed in your own network. An open source alternative to SaaS solutions like Datadog, SignalFx, ...

An extremely accurate Android method tracing tool.

DEPRECATED StackImpact Node.js Profiler - Production-Grade Performance Profiler: CPU, memory allocations, async calls, errors, metrics, and more

Debug Extension for Yii 2

Lock-free framework for loggers, tracers, and mockers in multithreaded C++ programs.

Golang application performance data monitoring.

Pluggable foundation blocks for building distributed apps.

an open source solution to application performance monitoring for java server applications

Log call tree summaries after each request for rust programs instrumented with `tracing`.

Inject an ID into every log message from a Django request. ASGI compatible, integrates with Sentry, and works with Celery

APM, Application Performance Monitoring System

Distributed Tracing, Metrics and Context Propagation for application running on the JVM

Distributed tracing and monitor SDK in Go for Apache SkyWalking APM

CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。

A stats collection and distributed tracing framework

📊https://datav.io is a modern APM, provide observability for your business, application and infrastructure. It's also a lightweight alternative to Grafana.

OpenMessaging Specification

Splunk Distribution of OpenTelemetry Java

DEPRECATED StackImpact Go Profiler - Production-Grade Performance Profiler: CPU, memory allocations, blocking calls, errors, metrics, and more

Simple logging for ZIO apps, with correlation, context & pluggable backends out of the box.

Logging on steroids with CLS and Proxy. Integrated with express, koa, fastify.

A simple golang web server with basic logging, tracing, health check, graceful shutdown and zero dependencies

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

Machine learning metrics for distributed, scalable PyTorch applications.

Blazing fast, structured, leveled logging in Go.

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

A simple NLP library allows profiling datasets with one or more text columns. When given a dataset and a column name containing text data, NLP Profiler will return either high-level insights or low-level/granular statistical information about the text in that column.

Trace a ping packet journey across network interfaces and namespace on recent Linux. Supports IPv4 and IPv6.

Exceptionless server and jobs

The Linux perf GUI for performance analysis.

Record the change log from models in Laravel

一站式Apache Kafka集群指标监控与运维管控平台

Node.js client for statsd

Logrus Prefixed Log Formatter

The pytorch code of the paper "Intrinsic Image Popularity Assessment"

Request Tracer - CLS-based request id generation for Express, Fastify, Koa and Hapi, batteries included

Error tracking and logging from Python to Rollbar

Java distributed tracing implementation compatible with Zipkin backend services.

Trace Go program execution with uprobes and eBPF