use an environment variable to determine which application's logs to collect

[loveyang2012]

In a Kubernetes environment, there are many application logs, and it seems that Vector collects all of them. However, I only want to collect the logs of my own application. Can I use an environment variable to determine which application's logs to collect? For example, when I start an Nginx application, I configure an environment variable during startup, and Vector detects this environment variable to collect Nginx logs.

[jszwedko]

There are a few options available on the kubernetes_logs source to filter the collected containers. For example: https://vector.dev/docs/reference/configuration/sources/kubernetes_logs/#extra_label_selector

[loveyang2012]

thinks