#--
# Copyright (c) 2005-2013, John Mettraux, jmettraux@gmail.com
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# Made in Japan.
#++


module Ruote

  #
  # Used for multi-worker debugging
  #
  module D

    def self.log(text, h, *args)

      @@log ||=
        begin
          f = File.open("dlog_#{$$}.txt", 'wb')
          f.sync = true
          f
        end

      t = Time.now
      t = "#{t.strftime('%H:%M:%S')}.#{sprintf('%06d', t.usec)}"

      m =
        [
          t,
          "p#{$$}",
          text,
          h['type'],
          h['_id'],
          h['_rev']
        ]

      if h['type'] == 'msgs'

        m << h['action']
        m << Ruote.extract_fei(h).short_sid rescue nil

        if h['action'] == 'reply'
          m << 'from'
          m << Ruote.extract_fei(h['workitem']).short_sid
        end
      end

      m.concat(args)
      m << "\n"

      @@log.print(m.collect(&:to_s).join(' '))
      @@log.flush # hard
    end
  end
end

