BPF Recorder: clean up bpf logging

[mhils]

What type of PR is this?

/kind cleanup

What this PR does / why we need it:

This PR cleans up logging in the BPF recorder. Most logging is off by defauly, but toggling #define trace_hook(...) and #define trace_hook(...) bpf_printk(__VA_ARGS__) now gives consistent log entries for all hooks.

Which issue(s) this PR fixes:

None

Does this PR have test?

N/A

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

[k8s-ci-robot]

Hi @mhils. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 41.14%. Comparing base (11d77f4) to head (008e916).
Report is 637 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2682      +/-   ##
==========================================
- Coverage   45.50%   41.14%   -4.37%     
==========================================
  Files          79      110      +31     
  Lines        7782    18582   +10800     
==========================================
+ Hits         3541     7645    +4104     
- Misses       4099    10422    +6323     
- Partials      142      515     +373     

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ccojocar, mhils

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• OWNERS [ccojocar]

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