code: func (c *Config) LowLevelJSONConfig() map[string]interface{} {
  	// Make a shallow clone of c.jconf so we can mutate the
  	// handlerConfig key to make it explicitly true, without
  	// modifying anybody's else view of it.
  	ret := map[string]interface{}{}
  	for k, v := range c.jconf {
  		ret[k] = v
  	}
  	ret["handlerConfig"] = true
  	return ret
  }
docs: // LowLevelJSONConfig returns the config's underlying low-level JSON form
  // for debugging.
  //
  // Deprecated: this is provided for debugging only and will be going away
  // as the move to TOML-based configuration progresses. Do not depend on this.