The module prefix, identifies the sender of the message. As a special
case, if the message buffer overflows, this will be set to the string
"overflow" (which doesn't appear as prefix otherwise), and the text
field will contain an informative message.
The module prefix, identifies the sender of the message. As a special case, if the message buffer overflows, this will be set to the string "overflow" (which doesn't appear as prefix otherwise), and the text field will contain an informative message.