Configures the router to send a system
log message when the state of an OSPFv2 neighbor changes. For OSPFv3
neighbors, use the log-adjacency-changes command. The no version turns off this
feature.
Options
severity—Minimum severity of the log messages displayed
for the selected category; described either by a descriptive term—severityValue—or by a corresponding number—severityNumber—in the range 0–7; the lower
the number, the higher the priority:
emergency or 0—System unusable
alert or 1—Immediate action
needed
critical or 2—Critical condition
exists
error or 3—Error condition
warning or 4—Warning condition
notice or 5—Normal but significant
condition
info or 6—Informational message
debug or 7—Debug message
verbosityLevel—Specifies the
verbosity of the log category’s messages; can be any of the
following:
