chore(k8s): enhance logging for kubernetes scan

[afdesk]

Description

Currently, logs are disabled for the scanning process, likely due to the challenges of parallel image scanning.

trivy/pkg/k8s/scanner/scanner.go

Lines 55 to 61 in a16b830

	// disable logs before scanning
	log.InitLogger(s.opts.Debug, true)
	// enable log, this is done in a defer function,
	// to enable logs even when the function returns earlier
	// due to an error
	defer log.InitLogger(s.opts.Debug, false)

However, the absence of logs significantly complicates troubleshooting and error analysis.
Additionally, users occasionally request more clarity on the scanning process - #6997

This discussion aims to explore potential solutions for enhancing logs.

Target

Kubernetes

Scanner

Misconfiguration