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syslog-ng OSE VS rsyslog

Compare syslog-ng OSE VS rsyslog and see what are their differences

syslog-ng OSE logo syslog-ng OSE

The syslog-ng Open Source Edition™ is a highly portable log management solution to create collect...

rsyslog logo rsyslog

Rsyslog is an enhanced syslogd supporting, among others, MySQL, PostgreSQL, failover log...
  • syslog-ng OSE Landing page
    Landing page //
    2021-10-01
  • rsyslog Landing page
    Landing page //
    2023-10-01

syslog-ng OSE features and specs

  • Flexibility
    syslog-ng OSE supports a wide range of log sources and destinations, providing extensive protocol and platform support, which makes it suitable for various environments.
  • Performance
    Designed for high performance, syslog-ng OSE can handle a large volume of logs efficiently, ensuring that log data is processed quickly and reliably.
  • Customization
    Users can create custom log parsers and utilize powerful filtering and classification capabilities to handle logs according to unique requirements.
  • Community Support
    As an open-source solution, syslog-ng OSE benefits from an active community that contributes updates, plugins, and documentation.
  • Security
    It offers robust security features, including TLS encryption for log messages, to ensure the secure transmission of sensitive data.

Possible disadvantages of syslog-ng OSE

  • Complexity
    Setting up and configuring syslog-ng OSE can be complex, particularly for users who are not familiar with logging systems.
  • Limited Official Support
    While community support is strong, official support for syslog-ng OSE is limited to a self-service model, which might not be sufficient for enterprises needing guaranteed assistance.
  • Feature Restrictions
    Some advanced features available in the enterprise edition are not available in the open-source edition, which could limit its capabilities in larger, more complex environments.
  • Resource Intensive
    High-level customization and handling extensive logs can be resource-intensive, potentially impacting system performance if not properly managed.

rsyslog features and specs

  • High Performance
    Rsyslog is designed for high performance, capable of processing thousands of messages per second and efficiently handling large volumes of log data.
  • Modular Architecture
    Its modular architecture allows for the addition of various plugins and modules to extend functionality and customize the logging system as needed.
  • Advanced Filtering
    Rsyslog offers advanced filtering capabilities, using both simple and complex filters to fine-tune which logs are collected and where they are sent.
  • Network Support
    It has strong support for remote logging via protocols such as TCP, UDP, and RELP, making it a robust solution for centralized logging.
  • Reliability
    Features such as disk-assisted queues and failover actions ensure that log messages are not lost, improving overall reliability.
  • Compatibility
    Rsyslog is compatible with existing syslog implementations and can drop-in replace older syslog daemons without significant changes.
  • Open Source
    Being open-source software, it is freely available for use and modification, supported by an active community.

Possible disadvantages of rsyslog

  • Complex Configuration
    The configuration syntax of rsyslog can be complex and unintuitive, requiring a steep learning curve for beginners.
  • Documentation Quality
    While comprehensive, the documentation can sometimes be difficult to navigate and understand, which might pose challenges for new users.
  • Resource Consumption
    Although efficient, rsyslog can be resource-intensive in certain configurations, potentially impacting system performance if not properly optimized.
  • Dependency Management
    Managing dependencies for various modules and plugins can be cumbersome and may require additional effort to ensure compatibility.
  • Version Inconsistency
    Different distributions might include various versions of rsyslog, leading to inconsistencies in features and behaviors across environments.

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rsyslog videos

[LINUX] #11 Rsyslog Server Log Analyzer e Mysql

More videos:

  • Review - Ubuntu: How can I configure logrotate without having `/etc/logrotate.d/rsyslog`?

Category Popularity

0-100% (relative to syslog-ng OSE and rsyslog)
Monitoring Tools
20 20%
80% 80
Log Management
27 27%
73% 73
Performance Monitoring
100 100%
0% 0
Security & Privacy
0 0%
100% 100

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Reviews

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rsyslog Reviews

Best Log Management Tools: Useful Tools for Log Management, Monitoring, Analytics, and More
Rsyslog is a blazing-fast system built for log processing. It offers great performance benchmarks, tight security features, and a modular design for custom modifications. Rsyslog has grown from a singular logging system to be able to parse and sort logs from an extended range of sources, which it can then transform and provide an output to be used in dedicated log analysis...
Source: stackify.com

What are some alternatives?

When comparing syslog-ng OSE and rsyslog, you can also consider the following products

Kiwi Syslog Server - Kiwi Syslog Server prvides solution to centralize and simplify log message management across network devices and servers.

Fluentd - Fluentd is a cross platform open source data collection solution originally developed at Treasure Data.

nxlog - NXLog offers log management solutions for companies of all sizes.

logstash - logstash is a tool for managing events and logs.

Graylog - Graylog is an open source log management platform for collecting, indexing, and analyzing both structured and unstructured data.

Wazuh - Open Source Host and Endpoint Security