Not Implemented Exception (ARCH6156)

Key ruby.logging.not-implemented · Severity warning · Category logging

Placeholders that raise NotImplementedError cause runtime crashes in production code paths. They must be replaced with a real implementation before shipping.

Incorrect

def export(format)
  raise NotImplementedError, "PDF export not done yet"
end

Correct

def export(format)
  case format
  when :csv then CsvExporter.new(self).run
  else raise ArgumentError, "Unsupported format: #{format}"
  end
end

Fix

Complete the placeholder with a real implementation, or reject unsupported cases with a specific error.