How to use

ApiExceptionHandlerUtils

in

com.nike.backstopper.handler

@SafeVarargs
protected final List<Pair<String, String>> withBaseExceptionMessage(
  Throwable ex, Pair<String, String>... extraLogMessages
) {
  List<Pair<String, String>> logPairs = new ArrayList<>();
  ApiExceptionHandlerUtils.DEFAULT_IMPL.addBaseExceptionMessageToExtraDetailsForLogging(ex, logPairs);
  if (extraLogMessages != null) {
    logPairs.addAll(Arrays.asList(extraLogMessages));
  }
  return logPairs;
}

protected final Pair<String, String> causeDetailsForLogs(Throwable orig) {
  Throwable cause = orig.getCause();
  String causeDetails = (cause == null) ? "NO_CAUSE" : cause.toString();
  return Pair.of("exception_cause_details",
          ApiExceptionHandlerUtils.DEFAULT_IMPL.quotesToApostrophes(causeDetails));
}

/**
 * @return All the headers in the given request as a comma-separated list of name=value in string form.
 *          Multi-value headers will come back in name=[value1,value2] form.
 *          NOTE: This method never throws an exception. If it catches one it will return blank string "" instead.
 */
public String parseRequestHeadersToString(RequestInfoForLogging request) {
  try {
    Map<String, List<String>> headers = request.getHeadersMap();
    if (headers == null || headers.isEmpty())
      return "";
    Set<String> headerNames = headers.keySet();
    StringBuilder sb = new StringBuilder();
    boolean first = true;
    for (String headerName : headerNames) {
      if (!first)
        sb.append(",");
      sb.append(parseSpecificHeaderToString(request, headerName));
      first = false;
    }
    return sb.toString();
  }
  catch(Exception ex) {
    return "";
  }
}

String traceId = extractDistributedTraceId(request);
String requestUri = request.getRequestUri();
String requestMethod = request.getRequestHttpMethod();
String queryString = request.getQueryString();
String headersString = parseRequestHeadersToString(request);
String contributingErrorsString = concatenateErrorCollection(contributingErrors);

    + "details of the request along with the full stack trace of the original exception. "
    + "unfiltered_api_errors=%s",
    trackingLogKey, trackingUuid.toString(), utils.concatenateErrorCollection(clientErrors)
  ));
  filteredClientErrors = Collections.singletonList(genericServiceError);
String errorId = utils.buildErrorMessageForLogs(
  logMessage, request, filteredClientErrors, highestPriorityStatusCode, coreException, extraDetailsForLogging
);

errorUid = utils.buildErrorMessageForLogs(
  baseLogMessageBuilder, request, errorsToUse, httpStatusCodeToUse, ex, extraDetailsForLogging
);

/**
 * Adds the given exception's {@link Exception#getMessage()} to the given extraDetailsForLogging with the key of
 * "exception_message" and with the exception's message pruned of quotes via {@link #quotesToApostrophes(String)}.
 */
public void addBaseExceptionMessageToExtraDetailsForLogging(Throwable ex,
                              List<Pair<String, String>> extraDetailsForLogging) {
  extraDetailsForLogging.add(Pair.of("exception_message", quotesToApostrophes(ex.getMessage())));
}

utils.addBaseExceptionMessageToExtraDetailsForLogging(ex, extraDetailsForLogging);
WebApplicationException webex = (WebApplicationException) ex;
Response webExResponse = webex.getResponse();
utils.addBaseExceptionMessageToExtraDetailsForLogging(ex, extraDetailsForLogging);
handledErrors = singletonSortedSetOf(projectApiErrors.getMalformedRequestApiError());

  Pair.of("serverside_validation_errors", utils.quotesToApostrophes(sb.toString()))
);

   .append("|").append(violation.getMessage());
extraDetailsForLogging.add(Pair.of("constraint_violation_details", utils.quotesToApostrophes(sb.toString())));