If there is no log file, then the message is written to the correlator’s standard output stream stdout.
The Expression result must be of type
string. The value is written only if the current logging level in effect is a priority equal to or higher than the
logLevel specified in the
log statement, with the exception of
OFF. If you do not specify a level,
CRIT, the highest priority level, is used. At a
logLevel equal to
OFF, only logs explicitly set to this level will be written. For details, see
Logging and printing.
