codeql false positives

[PietroPasotti]

Bug Description

Codeql gets triggered by some debug logging in cert_handler, resulting in CI failure and noctua being unable to merge automatic charm lib updates.

See for example in traefik:
canonical/traefik-k8s-operator#342

To Reproduce

canonical/traefik-k8s-operator#342

Environment

n/a

Relevant log output

n/a

Additional context

We should investigate marking this lines as noqa or something like that, or renaming the variables before printing them so codeql won't get touchy about it.

[ca-scribner]

Closed as it'll soon be invalid when we move to Tiobe