code: private static void addPropertyToEvidence(Dependency dependency, EvidenceType type, Confidence confidence,
              InternetHeaders headers, String property) {
          final String value = headers.getHeader(property, null);
          LOGGER.debug("Property: {}, Value: {}", property, value);
          if (StringUtils.isNotBlank(value)) {
              dependency.addEvidence(type, METADATA, property, value, confidence);
          }
      }
docs: Adds a value to the evidence collection.
  
  @param dependency the dependency being analyzed
  @param type the type of evidence to add
  @param confidence the confidence in the evidence being added
  @param headers the properties collection
  @param property the property name