message: Add more information to error debug
diff: @@ -52,6 +52,7 @@ function FeathersError (msg, name, code, className, data) {
  this.errors = errors || {};
  debug(`${this.name}(${this.code}): ${this.message}`);
  + debug(this.errors);
  }
  FeathersError.prototype = new Error();
  