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What is Graylog and why should you start using it in your company?

Graylog is an open-source platform for log management and analysis. It allows IT teams to collect, store, and visualize logs from various systems and applications. Do you work in a company with a large number of logs and need to improve monitoring and security? Graylog can be a great solution.

What Graylog can do

  • Centralized log management: collect data from various sources in one place
  • Quick search and filtering: by keywords, timestamps, and other parameters
  • Visualization: clear dashboards with graphs and statistics
  • Automated notifications: option to set alerts for suspicious events
  • Support for various formats: Syslog, JSON, GELF (Graylog Extended Log Format)

When should you start considering Graylog?

The recommendation from the instructor of our practical Graylog course is: "If you manage more than 50 servers or applications." He adds an example:

In larger infrastructures, the system consists of many components. For example, a user complains about the system loading slowly. Each component looks fine on its own, none of them reports an error. But thanks to Graylog, you can track events across the entire system and discover a connection that you would otherwise miss.a

Jiří Snopek, Graylog course instructor

This type of cross-system log correlation is one of the biggest benefits of centralized log management. Graylog allows you to monitor events across your entire infrastructure as a whole, rather than as isolated parts.

What are the practical benefits of Graylog?

Better overview of IT system operations

Graylog centralizes logs from servers, applications, networks, and security devices, making them easier to manage and analyze. Instead of manually browsing logs in different systems, everything is in one place.

Rapid response to incidents

With advanced search and automated alerts, IT teams can respond quickly to errors, outages, and security threats.

Visualization and reporting

Graylog offers interactive dashboards and statistics that help track trends, detect anomalies, and generate clear reports.

Who is Graylog intended for?

Graylog will be particularly appreciated by:

• IT administrators and DevOps teams
• Security specialists (SIEM solutions)

• Companies that need to have control over infrastructure and logs

• Organizations with an increased emphasis on security, oversight, and reporting

Graylog is particularly popular among IT and security teams that need to effectively analyze operational and security incidents in networks and applications.

Want to know how Graylog works? Come to our training session and try it out in our labs:

Name Code Language Course duration Form Event date Price
Graylog: Centralized log management PU23010176-0002 eu 1 day
virtual classroom
Online training with a lecturer at a specific time.
virtual classroom
open term 770,00 €






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