WL#11196: add "note" and "system" loglevel
Router currently supports the log-levels:
It's often desirable for a user to limit the amount of logging from an application even when logging on a sensible normal loglevel.
Normally, the currently available loglevels "error" and "warning" produce very little log, while "debug" produces excessive amounts of logging, in this respect.
On the other side, there is a need to log certain messages all the time that aren't errors. E.g. state-changes like:
The mysql-server supports:
- Add new "system" loglevel which is higher than "error"
- Add new "note" loglevel which is between "info" and "debug"
systemMUST be settable through existing
loglevelspecification mechanisms in Router
noteMUST log only
systemMUST log only
log_level accepts new log-levels:
To log the new log-message types, two new log-functions are added to