Filter logs by backstage.io/kubernetes-label-selector

[jkleinlercher]

Summary

How can I display logs based on the backstage.io/kubernetes-label-selector annotation?

I defined this custom query in the app-config.yaml:

fetch logs, from: -1d
                | filter backstageComponent == "$${componentNamespace}.$${componentName}"
                | sort timestamp desc
                | fieldsAdd content=if(isNull(content), "N/A", else: content)
                | fieldsAdd source=if(isNull(log.source), "N/A", else: log.source)
                | fieldsAdd host=if(isNull(host.name), "N/A", else: host.name)
                | fieldsAdd environment = "$${environmentName}"
                | fieldsKeep timestamp, source, content, host, environment

this doesn’t seem to work
filter backstageComponent == "$${componentNamespace}.$${componentName}"

Can you add an example in the Readme?
Also, I want to filter Davis events like this.

Feature Suggestion

Possible Implementation

Context

[johannes-b]

Hi @jkleinlercher

did you validate the query in a Dynatrace notebook if it works without the placeholders? In other words, does it run if you replace the $$... placeholders?