#
# Give, for each page (path), the number of successfully (http status = 200) 
# served requests. Take only non robot requests into account.
#
# Use the following invocation to have them sorted by hit number:
# 
#   alf --text --env=examples/logs sort hits -- hits asc
#
(summarize \
  (restrict :combined, 
            lambda{ (http_status == 200) and 
                    not(user_agent =~ /[Bb]ot/ or path =~ /robots.txt/) }),
  [:path],
  :hits   => count())