upstart logging output enabled

Question

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 1

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