How To Install syslog-ng-mod-date on Debian 9

In this tutorial we learn how to install syslog-ng-mod-date on Debian 9. syslog-ng-mod-date is Enhanced system logging daemon (date parser support)

Introduction

In this tutorial we learn how to install syslog-ng-mod-date on Debian 9.

What is syslog-ng-mod-date

syslog-ng-mod-date is:

syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more.

Key features:

  • receive and send RFC3164 and RFC5424 style syslog messages
  • work with any kind of unstructured data
  • receive and send JSON formatted messages
  • classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.)
  • normalize, crunch and process logs as they flow through the system
  • hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB).

A parser for arbitrary date formats which may be contained in non-syslog messages.

There are three methods to install syslog-ng-mod-date on Debian 9. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install syslog-ng-mod-date Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install syslog-ng-mod-date using apt-get by running the following command:

sudo apt-get -y install syslog-ng-mod-date

Install syslog-ng-mod-date Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install syslog-ng-mod-date using apt by running the following command:

sudo apt -y install syslog-ng-mod-date

Install syslog-ng-mod-date Using aptitude

If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Debian. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install syslog-ng-mod-date using aptitude by running the following command:

sudo aptitude -y install syslog-ng-mod-date

How To Uninstall syslog-ng-mod-date on Debian 9

To uninstall only the syslog-ng-mod-date package we can use the following command:

sudo apt-get remove syslog-ng-mod-date

Uninstall syslog-ng-mod-date And Its Dependencies

To uninstall syslog-ng-mod-date and its dependencies that are no longer needed by Debian 9, we can use the command below:

sudo apt-get -y autoremove syslog-ng-mod-date

Remove syslog-ng-mod-date Configurations and Data

To remove syslog-ng-mod-date configuration and data from Debian 9 we can use the following command:

sudo apt-get -y purge syslog-ng-mod-date

Remove syslog-ng-mod-date configuration, data, and all of its dependencies

We can use the following command to remove syslog-ng-mod-date configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge syslog-ng-mod-date

Dependencies

syslog-ng-mod-date have the following dependencies:

References

Summary

In this tutorial we learn how to install syslog-ng-mod-date package on Debian 9 using different package management tools: apt, apt-get and aptitude.