agent.rb in instrumental_agent-2.0.0.alpha

- old
+ new

@@ -3,10 +3,11 @@
 require 'logger'
 require 'openssl' rescue nil
 require 'resolv'
 require 'thread'
 require 'socket'
+require 'metrician'
 
 
 module Instrumental
   class Agent
     BACKOFF                            = 2.0
@@ -75,14 +76,19 @@
       @pid             = Process.pid
       @allow_reconnect = true
       @certs           = certificates
       @dns_resolutions = 0
       @last_connect_at = 0
+      @metrician       = options[:metrician].nil? ? true : !!options[:metrician]
       @start_worker_mutex = Mutex.new
       @queue = Queue.new
 
       setup_cleanup_at_exit if @enabled
+
+      if @metrician
+        Metrician.activate(self)
+      end
     end
 
     # Store a gauge for a metric, optionally at a specific time.
     #
     #  agent.gauge('load', 1.23)
@@ -471,9 +477,10 @@
       when Errno::ECONNREFUSED, Errno::EHOSTUNREACH, Errno::EADDRINUSE, Timeout::Error
         # If the connection has been refused by Instrumental
         # or we cannot reach the server
         # or the connection state of this socket is in a race
         logger.error "unable to connect to Instrumental, hanging up with #{@queue.size} messages remaining"
+        logger.debug "Exception: #{err.inspect}\n#{err.backtrace.join("\n")}"
         allow_reconnect = false
       else
         report_exception(err)
       end
       if allow_reconnect == false ||