code: def debug(self, correlation_id, message, *args, **kwargs):
          
          self._format_and_write(LogLevel.Debug, correlation_id, None, message, args, kwargs)
docs: Logs a high-level debug information for troubleshooting.
  
          :param correlation_id: (optional) transaction id to trace execution through call chain.
  
          :param message: a human-readable message to log.
  
          :param args: arguments to parameterize the message.
  
          :param kwargs: arguments to parameterize the message.