message: Remove circular JSON before printing.
diff: */
  import * as nconf from "nconf";
  +import { inspect } from "util" ;
  import * as winston from "winston";
  import { NodeErrorTrackingService } from "./errorTrackingService";
  import { configureLogging } from "./logger";
  @@ -110,7 +111,7 @@ export function runService<T extends IResources>(
  },
  (error) => {
  winston.error(`${group} service exiting due to error`);
  - winston.error(JSON.stringify(error));
  + winston.error(inspect(error));
  if (errorTracker === undefined) {
  process.exit(1);
  } else {
  