macro_error_context_for_reporter.yaml:16:3: In project 'sample-project'
    - project:
      ^
macro_error_context_for_reporter.yaml:19:9: Defined here
          - sample-job
            ^
macro_error_context_for_reporter.yaml:9:3: In job template 'sample-job'
    - job-template:
      ^
macro_error_context_for_reporter.yaml:13:7: While expanding reporter macro call 'sample-reporter'
        - sample-reporter:
          ^
macro_error_context_for_reporter.yaml:3:3: While expanding reporter macro 'sample-reporter'
    - reporter:
      ^
macro_error_context_for_reporter.yaml:7:21: While formatting string '{missing_parameter}': Missing parameter: 'missing_parameter'
            recipient: '{missing_parameter}'
                        ^
