Logging

evlog is a structured event logging library for TypeScript built on the principle of emitting one comprehensive event per operation rather than...

LogFox is a specialized LogCat reader application for Android that enables viewing, filtering, and exporting system logs with support for Shizuku,...

Kubetail is a real-time logging dashboard for Kubernetes that aggregates logs from multi-container workloads into a unified timeline, accessible via...

VictoriaLogs is a high-performance, schema-free database purpose-built for storing and querying large volumes of logs (terabytes per day scale),...

SwanLab is an open-source AI training tracking and visualization platform designed for model training teams, offering cloud and self-hosted...

hl is a high-performance log viewer and processor that transforms JSON and logfmt logs into human-readable format, designed for rapid parsing of...

OpenTelemetry Python is the official Python implementation of the OpenTelemetry API and SDK, providing standardized APIs and reference...

Quill is an asynchronous, low-latency C++ logging library designed for real-time and performance-critical applications where logging overhead must be...

LogTape is a zero-dependency logging library for JavaScript and TypeScript designed with a library-first philosophy, enabling safe logging in...

spdlog is a fast, feature-rich C++ logging library available as header-only or compiled, supporting multiple platforms and log targets. It serves...

A minimal, colorful structured logging library for Go that emphasizes human-readable output with built-in styling via Lip Gloss. It serves developers...

NestJS-Pino is a logging library that integrates Pino (a high-performance JSON logger) with NestJS applications while preserving request context...

CLP is a specialized log management tool that compresses logs and enables searching without decompression, supporting both JSON and unstructured...

logr is a minimal logging interface and abstraction layer for Go that decouples application code from concrete logging implementations. It defines...

GPSLogger is a lightweight Android application for logging GPS coordinates to multiple formats (GPX, KML, CSV, NMEA) and uploading to cloud services...

LoggiFly is a lightweight Docker log monitoring tool that detects predefined keywords and regex patterns in container logs, triggering notifications...

LazyJournal is a terminal UI for aggregating and filtering logs from multiple Linux sources (journald, auditd, syslog, file system, Docker, Podman,...

Dozzle is a lightweight, web-based real-time log viewer for Docker, Kubernetes, and Docker Swarm environments. It serves operators and DevOps...

Pydantic Logfire is an observability platform designed specifically for production LLM and agent systems, built by the Pydantic team. It provides...

OpenTelemetry Rust is the official Rust implementation of the OpenTelemetry standard for instrumenting applications with observability signals...

Rsyslog is a high-performance, modular log ingestion and ETL engine written in C, capable of processing over one million messages per second with...

Sigma is a generic, open signature format for writing detection rules applicable to any SIEM system or log analysis tool. It enables detection...

lnav is a terminal-based log file viewer that merges, decompresses, and indexes multiple log files by time, enabling rapid navigation to errors and...

The `log` crate is Rust's standard logging facade, providing a unified API that libraries use to emit log messages while allowing applications to...

structlog is a production-ready structured logging library for Python that prioritizes simplicity, flexibility, and performance by operating on...

Loki is a horizontally-scalable log aggregation system inspired by Prometheus that indexes log stream labels rather than full text, making it...

SwiftLog is the standard logging API for Swift, providing a unified, performant interface that libraries and applications across the Swift ecosystem...

Fluent Bit is a lightweight, high-performance telemetry agent that collects, processes, and forwards logs, metrics, and traces from any source to any...

Zerolog is a high-performance JSON logging library for Go that emphasizes low memory allocation and fast serialization. It is specifically designed...

Datadog Agent is the core observability platform from Datadog, collecting metrics, logs, traces, and profiles from infrastructure and applications....