Grok is a tool to parse crappy unstructured log data into something structured and queryable. Grok is heavily used in Logstash to provide log data as input for ElasticSearch.
Enable snaps on Raspberry Pi and install grok-exporter-mlog
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
On a Raspberry Pi running the latest version of Raspbian snap can be installed directly from the command line:
sudo apt update
sudo apt install snapd
You will also need to reboot your device:
sudo reboot
After this, install the snapd snap in order to get the latest snapd:
sudo snap install snapd
Install grok-exporter-mlog
To install grok-exporter-mlog, simply use the following command: