grafana loki example

1. What does Grafana Loki do?
2. How do you query Loki logs?
3. How do you set up Loki?
4. Is Loki open source?
5. What is Grafana Prometheus?
6. How do I install Loki datasource?
7. How do I view Grafana logs?
8. Where does Loki store data?
9. What position does Loki play in smite?
10. How do you run Loki as a service?
11. How is Loki like Prometheus?
12. How do I install Loki on Windows 10?

What does Grafana Loki do?

Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate. It does not index the contents of the logs, but rather a set of labels for each log stream.

How do you query Loki logs?

Loki comes with its own PromQL-inspired language for queries called LogQL.
...
The search expression can be just text or regex:

1. job="mysql" |= "error"
2. name="kafka" |~ "tsdb-ops. *io:2003"
3. name="cassandra" |~ `error=\w+`
4. instance=~"kafka-[23]",name="kafka" != "kafka. server:type=ReplicaManager"

How do you set up Loki?

General process

1. Download and install both Loki and Promtail.
2. Download config files for both programs.
3. Start Loki.
4. Update the Promtail config file to get your logs into Loki.
5. Start Promtail.

Is Loki open source?

Loki: Prometheus-inspired, open source logging for cloud natives.

What is Grafana Prometheus?

The combination of OSS grafana and Prometheus is becoming a more and more common monitoring stack used by DevOps teams for storing and visualizing time series data. Prometheus acts as the storage backend and open source grafana as the interface for analysis and visualization.

How do I install Loki datasource?

Step 1: Choose a visualization. Graph, Gauge, Bar Gauge, and Stat all work for this (Single Stat does not). Step 2: Choose a query. Before, the only possibility was a Prometheus datasource using Loki, but now you can simply select a Loki datasource.

How do I view Grafana logs?

Please inspect Grafana server log for details”. The docs explains “If you encounter an error or problem, then you can check the Grafana server log. Usually located at /var/log/grafana/grafana.

Where does Loki store data?

Loki needs to store two different types of data: chunks and indexes. Loki receives logs in separate streams, where each stream is uniquely identified by its tenant ID and its set of labels. As log entries from a stream arrive, they are compressed as “chunks” and saved in the chunks store.

What position does Loki play in smite?

Loki is a melee physical assassin, with high single target damage but little defence. He excels in the solo lane, but is also competent in the jungle. This sneaky assassin has the potential to one-shot squishies in the late game, but be wary, as this god is equally as squishy, especially in the early game.

How do you run Loki as a service?

1. Video Lecture.
2. Download and Install Loki Binary.
3. Create the Loki config.
4. Test Loki Works,
5. Configure Loki as a Service.
6. Configure Firewall.
7. Troubleshooting.
8. Useful Links.

How is Loki like Prometheus?

Loki is a horizontally scalable, highly available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost-effective and easy to operate. It does not index the contents of the logs, but rather a set of labels for each log stream.

How do I install Loki on Windows 10?

First Run

Click the LokiClient icon on the desktop to start using Loki. 2. If no license has previously been installed, a license dialogue box will appear. If you already have been given a license, enter this in the text box and click Save.