Efficient, deferred formatting for logging on embedded systems
Multi-tenant log aggregation system inspired by Prometheus
Simple .NET logging with fully-structured events
Fast C++ logging library
A logger for just about everything
SQL operating system instrumentation and monitoring framework
Extract internal monitoring data from application logs
Elegant Console Logger for Node.js and Browser
HTTP request logger middleware for node.js
Firewall log analyzer
Human-friendly log files that make you more productive
koa2 version winston logger like express-winston
A tiny (nano) logging API that can replace the largely used System.out
A multi-platform universal log collector and forwarder
Captures every new clipboard into a text file.
PHP 404 pages to trap malicious web requests and report abusers
two factor authentication management system
Command-Line search tool for syslog files