upstart logging output enabled
Except doing explicit logging instructions like suggested in http://upstart.ubuntu.com/wiki/Debugging, is there a way to enable output of what is happening with upstart?
- What event is raised
- What service changed its status (started/stopped/dead)
- What signal were emmited
- what output a service produced while starting
Answer
Ok, I've found one way to get it :
$ sudo initctl log-priority # gives the actual (default) logging level
$ sudo initctl log-priority --help # gives available logging levels
$ sudo initctl log-priority info # is enough to get :
$ tail -f /var/log/syslog # - log of upstart events
$ tail -f /var/log/boot.log # - log of services output