This module "wraps" the amqp_direct_consumer module to manage the race condition that occurs at supervisor shutdown, leading to error logs such as:

[error] GenServer #PID<0.846.0> terminating
** (stop) {:error, {:consumer_died, :shutdown}}
Last message: {:DOWN, #Reference<0.1010163881.3799777283.106124>, :process, #PID<0.798.0>, :shutdown}.

The reason for this behavior is that the amqp_direct_consumer module considers any exit reason other than :normal as an error, prompting it to exit. In our implementation, we have introduced two pattern matches to treat the exit reasons :shutdown and {:shutdown, reason} as normal occurrences; these conditions typically arise when the supervisor terminates the consumer, such as during a standard shutdown of the application."