grafana-loki

Loki query to show all logs

I'm trying to test our Loki log data source. From the Queries I've been executing nothing is returned.

It's possible that the logs are in a different format to what I'm expecting, or that no Logs are ingested by Loki, and my pipeline is broken somewhere.

Is there a Loki query that returns all the logs?

I've looked through documentation, and so far, I haven't found any such Loki query. Any other queries to help debug would be appreciated!

Solution

  • You can use a match-all regex together with a stream you have for all your logs.

    For example if you collect a stream named host for all your incoming logs you'd query for:

    {host=~ ".*"}

    You should note that at present a stream selector is always required for querying logs.