delayed log

gistfile1.rb

# DelayedLog Goals: decouple logging and sending logs, keep controllers Dry

# Example
# =======
## Define how LogWrapper writes to logs
  # DelayedLog.on_send do |options|
  #   
  # end

## Build a log to send
  # log = DelayedLog.new(:user => user.to_json)
  # log.build(:friend_count => 10)

## Send a log
  # log.send # executes contents of on_send block

# gives you the ability to set defaults using an arround_filter and lets you add-to or modify those values
# lets you send queue up multiple logs by calling


# TODO
# ======
  # - rescue

# TODO ?
# ========
  # - Drink scotch

class DelayedLogs
  attr_accessor :logs, :defaults
  class << self; attr_accessor :on_send_block end

  def initialize(options = {})
    self.defaults = options
    self.logs = []
  end

  def logs_or_default
    @logs.presence || [DelayedLogs::Log.new(defaults)]
  end

  def self.on_send(&block)
    self.on_send_block = block
  end

  def on_send_block
    self.class.on_send_block
  end


  def build(event)
    logs << DelayedLogs::Log.new(defaults.merge(event))
    return self
  end

  def send_log
    Rails.logger.error "ERROR: Set DelayedLogs.on_send plz" and return false if on_send_block.blank?
    logs_or_default.each {|log| on_send_block.call(log.event)}
  end

  class Log
    attr_accessor :event
    def initialize(options)
      self.event = options
    end
  end

end

## Configure the on send action of DelayedLog
# Don't know why but this only works correctly for the first call if put in the initializers
DelayedLogs.on_send do |options|
#=== Slop ===#
  Gowalla::Slop.log(options)
#=== Statsd ===#
# TODO: Statsd.increment("")
end