Class: Igor::Logger

Inherits:
Object
  • Object
show all
Defined in:
lib/igor/logger.rb

Constant Summary collapse

PreFormat = 
"Processing (%s %s %s) %s"
PostFormat = 
"Done (%s %s %s) in %0.4fs"

Instance Method Summary collapse

Constructor Details

#initialize(igor, logger = nil) ⇒ Logger

Returns a new instance of Logger.



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# File 'lib/igor/logger.rb', line 3

def initialize(igor, logger=nil)
  @igor = igor
  @logger = logger
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/igor/logger.rb', line 8

def call(env)
  log_around(env) { @igor.call(env) }
end

#log_around(env) ⇒ Object 



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# File 'lib/igor/logger.rb', line 15

def log_around(env)
  logger = @logger || env['igor.errors']

  header = env['igor.amqp.header']
  start_time = Time.now

  logger.puts PreFormat % [
    header.delivery_tag,
    header.exchange,
    header.routing_key,
    start_time.strftime("%Y-%m-%d %H:%M:%S")
  ]

  yield(env).tap {|response|
    logger.puts "rsp %s" % response.inspect
    now = Time.now
    logger.puts PostFormat % [
      header.delivery_tag,
      header.exchange,
      header.routing_key,
      now-start_time
    ]
  }
end