[9.1] (backport #9732) chore: fix formatting issues in logp printf-style calls

[mergify]

Proposed commit message

This PR fixes fatal go vet errors on calls to logp functions. Release v0.22.1 of elastic-agent-libs enabled proper go vet support for printf style calls in logp, and that uncovered many misuses of printing directives.

Checklist

• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding change to the default configuration files
• I have added tests that prove my fix is effective or that my feature works
• I have added an entry in CHANGELOG.next.asciidoc or CHANGELOG-developer.next.asciidoc.

How to test

$ go get -u github.com/elastic/[email protected]
$ go vet ./...

Related issues

• Relates logp: enable go vet checks for printf directives elastic-agent-libs#340.
• Relates chore: fix formatting issues in logp printf-style calls beats#45944

  ---

  This is an automatic backport of pull request chore: fix formatting issues in logp printf-style calls #9732 done by Mergify.

[elastic-sonarqube]

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
33.3% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube