Logging

How To Install Graylog 1.x on CentOS 7 — step-by-step Linux tutorial on Progressive Robot

How To Install Graylog 1.x on CentOS 7

In this tutorial, we will cover how to install Graylog v1.3.x (sometimes referred to as Graylog2) on CentOS 7, and configure it to gather the syslogs of your systems in a centralized location. Graylog is a powerful log management and analysis tool that has many use cases, from monitoring SSH logins and unusual activity to debugging applications. It is based on Elasticsearch, Java, and MongoDB.

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Как настроить комплекс регистрации данных Elasticsearch, Fluentd и Kibana (EFK) в Kubernetes — step-by-step Kubernetes tutorial on Progressive Robot

Как настроить комплекс регистрации данных Elasticsearch, Fluentd и Kibana (EFK) в Kubernetes

При запуске разнообразных служб и приложений в кластере Kubernetes централизованный комплекс регистрации данных кластерного уровня поможет быстро сортировать и анализировать большие объемы данных журналов подов. В числе популярных централизованных решений регистрации данных нельзя…

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How To Use Winston to Log Node.js Applications on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Use Winston to Log Node.js Applications on Ubuntu 16.04

An effective logging solution is crucial to the success of any application. In this guide we’ll focus on a logging package called Winston, an extremely versatile logging library and the most popular logging solution available for Node.js applications based on NPM download statistics. This tutorial will show you how to use Winston to log a Node/Express application that we’ll create as part of this process.

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How To Install Graylog 1.x on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How To Install Graylog 1.x on Ubuntu 14.04

In this tutorial, we will cover how to install Graylog v1.3.x (sometimes referred to as Graylog2) on Ubuntu 14.04, and configure it to gather the syslogs of your systems in a centralized location. Graylog is a powerful log management and analysis tool that has many use cases, from monitoring SSH logins and unusual activity to debugging applications. It is based on Elasticsearch, Java, and MongoDB.

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How To View and Configure Linux Logs on Ubuntu, Debian, and CentOS — step-by-step Linux tutorial on Progressive Robot

How To View and Configure Linux Logs on Ubuntu, Debian, and CentOS

Linux and the applications that run on it can generate all different types of messages, which are recorded in various log files. Linux uses a set of configuration files, directories, programs, commands and daemons to create, store and recycle these log messages. Knowing where the system keeps its log files and how to make use of related commands can therefore help save valuable time during troubleshooting.

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