Implementation Detail: Logging should use logp everywhere

[jrmolin]

Logging in Beats has standardized on github.com/elastic/elastic-agent-libs/logp for many important configuration and conformity reasons. Some of the Netflow Input code uses log.Logger directly, with a custom wrapper to let logp.Logger be used as a log.Logger.

This is confusing for developers who need to work with the Netflow code.

The only logging library that should be used in beats code is github.com/elastic/elastic-agent-libs/logp.

The custom wrapper in github.com/elastic/beats/input/netflow/input.go should be removed, and all associated calls changed to using the logp utilities.

This initial code is quite old, so it might have simply been overlooked by developers migrating to logp.

[elasticmachine]

Pinging @elastic/sec-deployment-and-devices (Team:Security-Deployment and Devices)

[elasticmachine]

Pinging @elastic/elastic-agent-control-plane (Team:Elastic-Agent-Control-Plane)

[jrmolin]

PR: Migrate Netflow code to the logp logging library #42270