whole_func_string: function logInvocation(name, func){
  	return function(){
  		logger.debug(`Call ${name}`);
  		return func.apply(this, [].slice.call(arguments));
  	}
  }
func_code_string: function logInvocation(name, func){
  	return function(){
  		logger.debug(`Call ${name}`);
  		return func.apply(this, [].slice.call(arguments));
  	}
  }
func_documentation_string: This is used to log method calls on the page _chain_.  Method calls on individual page/middleware objects are not automatically logged.