The logging trap command limits the logging messages sent to syslog servers to messages with a level up to and including the specified level argument. The level argument is one of the keywords listed in Table 1-1 . To send logging messages to a syslog server, specify its host address with the logging command. The default trap level is informational . The no logging trap command disables logging to syslog servers.
Error messages about software or hardware malfunctions, displayed at the errors level.
Reload requests and low-process stack messages, displayed at the informational level. Output from the debug commands, displayed at the debugging level. The privileged EXEC command show logging displays the addresses and levels associated with the current logging setup. The command output also includes ancillary statistics. The local7 keyword specifies the logging facility to be used.