The Graylog Blog

Setup

Large-Scale Log Management Deployment with Graylog: A User Perspective

July 8, 2018

See how a user in a large-scale cloud environment implemented Graylog to centralize log data from multiple data centers exceeding 1 TB/day.

Using a Hot/Warm Elasticsearch Cluster

August 3, 2017

Starting with Graylog v2.3, we've added support for Elasticsearch 5. As you may know, Elasticsearch 5 allows the use of the hot/warm cluster architecture. What is the hot/warm cluster architecture and why is it important to Graylog?

Coming soon: Elasticsearch 5 support

April 6, 2017

We know many of you have been asking for this and we are excited to say that it’s almost here: Elasticsearch 5 support is coming in Graylog v2.3!

Growing From Single Server to Graylog Cluster

November 1, 2016

In our second Back to Basics post, we'll walk through the process of scaling your environment from one Graylog server to a Graylog cluster.

SNMP & NetFlow Plug-ins Extend Graylog Network Infrastructure Support

October 21, 2015

We heard loud and clear from the community the need to provide better visibility into the health of their infrastructure and networks. With SNMP and NetFlow support, we can now provide better visibility into your network and compute infrastructure.

Centralized Docker Container Logging With Native Graylog Integration

August 2, 2015

Log collection from Docker containers has been difficult because containers do not persist for a long time, and don’t leave a reliable info history. As a result, tasks that rely on log data have become more difficult.

Tips & Tricks #1: How to Quickly Debug Your Stream Rules With One Click

July 20, 2015

In the first blog post of our new Tips & Tricks series, I want to show you a quick way to debug your stream rules to test whether your targeted messages will accurately be matched by a Graylog (http://docs.graylog.org/en/latest/pages/streams.html).

New OS package repositories for Debian 8 and CentOS 7

July 15, 2015

We now offer operating system packages tailored for Debian 8 and CentOS 7 including *systemd* support. Please see our updated documentation for details.