Generates a log message when the state of an IS-IS
adjacency or an OSPFv3 neighbor changes. For OSPFv2 neighbors, use
the ospf log-adjacency-changescommand. Manipulates the same log as
the Global Configuration log commands.
The no version disables this function.
Options
severity—Sets minimum severity of the log messages
for this 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
verbosity—Specifies the verbosity of this log category's
messages
verbosityLevel—Specifies the
verbosity of the log category's messages; can be any of the following: