EventStore.delete_all_streams_subscription
You're seeing just the callback
delete_all_streams_subscription
, go back to EventStore module for more information.
Specs
delete_all_streams_subscription( subscription_name :: String.t(), opts :: options() ) :: :ok | {:error, term()}
Delete an existing persistent subscription to all streams.
subscription_name
is used to identify the existing subscription to remove.
Returns :ok
on success.