renovate/lib/logger/err-serializer.ts

import is from '@sindresorhus/is';

Error.stackTraceLimit = 20;

// TODO: remove any type
export default function errSerializer(err: any): any {
  const response = {
    ...err,
  };
  if (err.body) {
    response.body = err.body;
  } else if (err.response && err.response.body) {
    response.body = err.response.body;
  }
  if (err.message) {
    response.message = err.message;
  }
  if (err.stack) {
    response.stack = err.stack;
  }
  if (response.gotOptions) {
    if (is.string(response.gotOptions.auth)) {
      response.gotOptions.auth = response.gotOptions.auth.replace(
        /:.*/,
        ':***********'
      );
    }
    if (err.gotOptions.headers) {
      const redactedHeaders = [
        'authorization',
        'private-header',
        'Private-header',
      ];
      redactedHeaders.forEach(header => {
        if (response.gotOptions.headers[header]) {
          response.gotOptions.headers[header] = '** redacted **';
        }
      });
    }
  }
  const redactedFields = ['message', 'stack', 'stdout', 'stderr'];
  for (const field of redactedFields) {
    if (is.string(response[field])) {
      response[field] = response[field].replace(
        /https:\/\/[^@]*@/g,
        'https://**redacted**@'
      );
    }
  }
  return response;
}