Table 3 lists the severity levels. Message-text is a text string describing the condition. This portion of the message sometimes contains detailed information about the event, including terminal port numbers, network addresses, or addresses that correspond to locations in the system memory address space. Table 4 lists the representations of variable fields and the type of information in them. For more information, see the system configuration chapter and descriptions of the logging command in the appropriate Cisco IOS configuration guide and command reference publications.
Some messages describe internal errors and contain traceback information.
This information is very important and should be included when you report a problem to your technical support representative.