Structured, pluggable logging for Go
Parseable is a log analytics system written in Rust
Simple .NET logging with fully-structured events
Python logging made (stupidly) simple
Fast and Lightweight Logs and Metrics processor for Linux, BSD, OSX
Pure Clojure/Script logging library
Elegant Console Logger for Node.js and Browser
A Fluent Logging API for Java
Disk Inspection and Monitoring
Viewer for text files, specifically log files, with built-in grep.
pgBadger is a PostgreSQL log analyzer built for speed.
Single header C++ logging library. It is extremely powerful
Human-friendly log files that make you more productive
Kafka implemented in Golang with built-in coordination
A multi-platform universal log collector and forwarder
Log collector for FortiGate units (v4 MR3)