# axosyslog

> an open source log management system for high-performance log collection

**Wikidata**: [Q134394205](https://www.wikidata.org/wiki/Q134394205)  
**Source**: https://4ort.xyz/entity/axosyslog

## Summary
Axosyslog is an open-source log management system designed for high-performance log collection and processing. It is built on syslog-ng and integrates modern observability protocols like OpenTelemetry and gRPC, offering a scalable solution for logging needs. Licensed under the GNU Library General Public License (LGPL) version 2.0, it runs primarily on Linux systems.

## Key Facts
- **License**: GNU Library General Public License (LGPL) version 2.0.
- **Initial Release**: 2023.
- **Operating System**: Designed to run on Linux.
- **Implementation**: Built on syslog-ng, with support for OpenTelemetry and gRPC.
- **Latest Stable Version**: 4.4.0 (released September 26, 2023).
- **Website**: [https://axoflow.com/docs/axosyslog-core/](https://axoflow.com/docs/axosyslog-core/).
- **Source Code Repository**: [https://github.com/axoflow/axosyslog](https://github.com/axoflow/axosyslog).
- **Copyright Status**: Copyrighted.

## FAQs
### Q: What is Axosyslog used for?
A: Axosyslog is used for high-performance log collection, processing, and management, particularly in environments requiring scalable and reliable logging solutions.

### Q: Is Axosyslog free to use?
A: Yes, Axosyslog is open-source software licensed under the GNU LGPLv2.0, allowing free use, redistribution, and modification under the terms of the license.

### Q: What operating systems does Axosyslog support?
A: Axosyslog is designed to run on Linux systems, leveraging its Unix-like architecture for optimal performance.

## Why It Matters
Axosyslog addresses the critical need for efficient log management in modern IT infrastructure. By combining the proven syslog-ng framework with modern protocols like OpenTelemetry and gRPC, it bridges traditional logging systems with contemporary observability practices. Its open-source nature fosters transparency and community-driven improvement, while its high-performance capabilities make it suitable for large-scale deployments. This tool is particularly valuable for organizations prioritizing scalability, reliability, and integration with cloud-native technologies, ensuring they can handle high log volumes without compromising speed or functionality.

## Notable For
- **Built on syslog-ng**: Extends the legacy of the widely adopted syslog-ng project while adding modern features.
- **OpenTelemetry Integration**: Enables seamless compatibility with contemporary observability tools and distributed tracing systems.
- **High-Performance Design**: Optimized for handling large log volumes in dynamic environments, such as cloud and containerized infrastructure.
- **Active Development**: Regular updates (e.g., versions 4.0.1 to 4.4.0 released between 2023 and 2024) reflect ongoing maintenance and feature expansion.

## Body
### Overview
Axosyslog is a log management system that prioritizes high performance and interoperability. It serves as a continuation and enhancement of the syslog-ng framework, incorporating modern protocols to meet evolving logging demands. Its development began in 2023, with a focus on addressing the challenges of log collection in complex, distributed systems.

### Licensing and Accessibility
- **License**: Distributed under the GNU LGPLv2.0, ensuring users can modify and share the software while maintaining copyleft protections.
- **Repository**: Hosted on GitHub ([https://github.com/axoflow/axosyslog](https://github.com/axoflow/axosyslog)), enabling community contributions and transparent development.

### Technical Specifications
- **Core Implementation**: Built on syslog-ng, a mature log management framework.
- **Supported Protocols**: Integrates OpenTelemetry for observability and gRPC for efficient cross-service communication.
- **Compatibility**: Optimized for Linux environments, aligning with its Unix-like architecture for peak performance.

### Release History
- **Version 4.0.1**: Released January 24, 2023, marking early stable builds under the Axosyslog name.
- **Version 4.4.0**: Latest stable release as of September 26, 2023, reflecting ongoing feature additions and stability improvements.
- **Versioning Note**: The transition from 0.x to 4.x versions indicates a direct continuation of syslog-ng’s development lineage.

### Integration Capabilities
Axosyslog’s support for OpenTelemetry and gRPC positions it as a bridge between traditional logging infrastructure and modern cloud-native ecosystems. This enables organizations to aggregate, process, and analyze logs from both legacy systems and contemporary microservices architectures, ensuring unified visibility across heterogeneous environments.

## References

1. [Source](https://github.com/axoflow/axosyslog/blob/main/GPL.txt)
2. [Release 0.8.1. 2024](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-0.8.1)
3. [Release 0.9.0. 2024](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-0.9.0)
4. [Release 0.9.1. 2024](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-0.9.1)
5. [Release 4.0.1. 2023](https://github.com/axoflow/axosyslog/releases/tag/syslog-ng-4.0.1)
6. [Release 4.1.0. 2023](https://github.com/axoflow/axosyslog/releases/tag/syslog-ng-4.1.0)
7. [Release 4.1.1. 2023](https://github.com/axoflow/axosyslog/releases/tag/syslog-ng-4.1.1)
8. [Release 4.2.0. 2023](https://github.com/axoflow/axosyslog/releases/tag/syslog-ng-4.2.0)
9. [Release 4.3.0. 2023](https://github.com/axoflow/axosyslog/releases/tag/syslog-ng-4.3.0)
10. [Release 4.3.1. 2023](https://github.com/axoflow/axosyslog/releases/tag/syslog-ng-4.3.1)
11. [Release 4.4.0. 2023](https://github.com/axoflow/axosyslog/releases/tag/syslog-ng-4.4.0)
12. [Release 4.5.0. 2023](https://github.com/axoflow/axosyslog/releases/tag/syslog-ng-4.5.0)
13. [Release 4.6.0. 2024](https://github.com/axoflow/axosyslog/releases/tag/syslog-ng-4.6.0)
14. [Release 4.7.0. 2024](https://github.com/axoflow/axosyslog/releases/tag/syslog-ng-4.7.0)
15. [Release 4.7.1. 2024](https://github.com/axoflow/axosyslog/releases/tag/syslog-ng-4.7.1)
16. [Release 4.8.0. 2024](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.8.0)
17. [Release 4.8.1. 2024](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.8.1)
18. [Release 4.9.0. 2024](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.9.0)
19. [Release 4.10.0. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.10.0)
20. [Release 4.10.1. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.10.1)
21. [Release 4.11.0. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.11.0)
22. [Release 4.12.0. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.12.0)
23. [Release 4.13.0. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.13.0)
24. [Release 4.14.0. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.14.0)
25. [Release 4.15.0. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.15.0)
26. [Release 4.16.0. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.16.0)
27. [Release 4.17.0. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.17.0)
28. [Release 4.18.0. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.18.0)
29. [Release 4.18.1. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.18.1)
30. [Release 4.19.0. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.19.0)
31. [Release 4.19.1. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.19.1)
32. [Release 4.20.0. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.20.0)
33. [Release 4.20.1. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.20.1)
34. [Release 4.21.0. 2025](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.21.0)
35. [Release 4.22.0. 2026](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.22.0)
36. [Release 4.23.0. 2026](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.23.0)
37. [Release 4.24.0. 2026](https://github.com/axoflow/axosyslog/releases/tag/axosyslog-4.24.0)