MAKS\AmqpAgent\Worker\ConsumerInterface::consume
        Consumes messages from the default channel of the worker's connection to RabbitMQ server.
        
        
        Signature
        
        Parameters
        
          - $callback—
                object
- [optional] The callback that the consumer uses to process the messages.
 
 
 
- $variables—
                array
- [optional] The variables that should be passed to the callback.
 
 
 
- $parameters—
                array
- [optional] The overrides for the default exchange options of the worker.
 
 
 
- $_channel—
                MAKS\AmqpAgent\Worker\AMQPChannel|null
- [optional] The channel that should be used instead of the default worker's channel.
 
 
 
Returns
        
          - ConsumerInterface