Log semver scan operator id as hex

[pschork]

Why are these changes needed?

Logging operator id as byte array is not helpful Fix socket typo

Checks

• [ ] I've made sure the lint is passing in this PR.
• [ ] I've made sure the tests are passing. Note that there might be a few flaky tests, in that case, please comment that they are not relevant.
• [ ] I've checked the new test coverage and the coverage percentage didn't drop.
• Testing Strategy
  • [ ] Unit tests
  • [ ] Integration tests
  • [ ] This PR is not tested :(