1. A message management facility within a node, in a process control network environment, separate from a control processor for routing a stream of messages received from the control processor to a set of supervisory destinations, the message management facility comprising: a message receiver for receiving a message including a message group ID field and determining a dynamic priority value of the message, the priority value being determined based in part on the operation mode of the message receiver; message routing information comprising a set of message routing entries, wherein each routing entry includes: a message group ID value, and a set of message routing destinations for received messages specifying the message group ID; and a destination server for transmitting the message received by the message receiver to one or more network destinations in accordance with an ID specified in the message group ID field and a set of message routing destinations specified in a corresponding routing entry of the message routing information.