Free and open log management
Apache Log4j is a versatile, feature-rich, efficient logging API and backend for Java.
syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, queueing, SQL & NoSQL.
High-performance log ingestion and ETL engine
Nerdlog: fast, remote-first, multi-host TUI log viewer with timeline histogram and no central server
Scripts and samples to support Confluent Demos, Talks, and Blogs. Not all of the examples in this repository are kept up to date. For automated tutorials and QA'd code, see https://github.com/confluentinc/tutorials/
TUI for viewing logs from journald, auditd, file system, Docker and Podman containers, Compose stacks and Kubernetes pods with support for log highlighting and several filtering modes.
Semantic Logger is a high-performance, asynchronous structured logging framework for Ruby and Rails.
Apache Log4net is a versatile, feature-rich, efficient logging API and backend for .NET
LibreNMS Docker image