How to write Graylog queries

Graylog and Wazuh are both powerful open-source solutions, but Graylog offers more flexibility in log collection and sources integration. Mar 25, 2025 ... GELF is Graylog Extended Log Format. The GELF output plugin allows to send logs in GELF format directly to a Graylog input using TLS, TCP or UDP protocols. This guide explains how you can send your logs to a centralized log management system like Graylog, Logstash (inside the Elastic Stack or ELK) 4 days ago ... Hey hey, #RSA! Welcome to Tuesday. See us today, in #3134 to... Connect with our amazing team, in-person Learn all about #SIEM ... Feb 11, 2021 ... I'm curious how the log format will change in pfSense 2.5.0, since they're moving away from clog and also offering the option to use RFC 5424 logs. Graylog · Graylog Overview · Year Founded. 2009. Year Founded · Status. Private · Employees. 135. Employees · Latest Deal Type. 2ndary - Private · Financing ... Oct 24, 2018 ... Graylog is the closest Open Source product to Splunk. It allows us to store, analyze, and alert on log data. We mainly use Graylog to gather ... Jan 6, 2025 ... The Elastic Stack is designed as a comprehensive big data solution capable of handling a wide range of data, including logs, metrics, and traces ... May 17, 2023 ... Graylog is a leader in log management and Security Information and Event Management (SIEM). As an information security company, they are also dedicated to ... Apr 10, 2022 ... Graylog is a log management system using Elastic Search. It can collect logs from all kinds of sources and makes them easy searchable.