SQL operating system instrumentation and monitoring framework
Multi-tenant log aggregation system inspired by Prometheus
Super fast, all natural json logger
Open-source systems performance monitor
A Distributed RESTful Search Engine
Centralize, transform and stash your data
Extract internal monitoring data from application logs
Python logging made (stupidly) simple
A simple app for viewing logs on an android device
Lightweight data shippers of the Elastic Stack
Fast and beautiful Log Viewer for Laravel
Efficient, deferred formatting for logging on embedded systems
tinylog is a lightweight logging framework for Java, Kotlin, Scala
Fast C++ logging library
Log management solution that improves the performance of SIEM
Logan is a lightweight case logging system based on mobile platform
Log activity inside your Laravel app
Elegant Console Logger for Node.js and Browser
An extensible Java library for HTTP request and response logging
Logging operator for Kubernetes
Simple .NET logging with fully-structured events
Track changes to your rails models
Provides a log viewer for Laravel
Sends logs to files, sockets, inboxes, databases and web services
Pure Clojure/Script logging library