poreted log_plays, syslog_json and osx_say callbacks to v2

renamed plugins to contrib (they are not really plugins)
rewrote README.md to reflect new usage
added new dir to setup.py so it gets copied with installation, in views
of making using inventory scripts easier in teh future

lib/ansible/plugins/callback/syslog_json.py

@@ -0,0 +1,60 @@
+import os
+import json
+
+import logging
+import logging.handlers
+
+import socket
+
+from ansible.plugins.callback import CallbackBase
+
+class CallbackModule(CallbackBase):
+    """
+    logs ansible-playbook and ansible runs to a syslog server in json format
+    make sure you have in ansible.cfg:
+        callback_plugins   = <path_to_callback_plugins_folder>
+    and put the plugin in <path_to_callback_plugins_folder>
+    
+    This plugin makes use of the following environment variables:
+        SYSLOG_SERVER   (optional): defaults to localhost
+        SYSLOG_PORT     (optional): defaults to 514
+    """
+    CALLBACK_VERSION = 2.0
+    CALLBACK_TYPE = 'aggregate'
+
+    def __init__(self, display):
+
+        super(CallbackModule, self).__init__(display)
+
+        self.logger =  logging.getLogger('ansible logger')
+        self.logger.setLevel(logging.DEBUG)
+
+        self.handler = logging.handlers.SysLogHandler(
+            address = (os.getenv('SYSLOG_SERVER','localhost'),
+                       os.getenv('SYSLOG_PORT',514)), 
+            facility=logging.handlers.SysLogHandler.LOG_USER
+        )
+        self.logger.addHandler(self.handler)
+        self.hostname = socket.gethostname()
+
+
+    def runner_on_failed(self, host, res, ignore_errors=False):
+        self.logger.error('%s ansible-command: task execution FAILED; host: %s; message: %s' % (self.hostname,host,json.dumps(res, sort_keys=True)))
+
+    def runner_on_ok(self, host, res):
+        self.logger.info('%s ansible-command: task execution OK; host: %s; message: %s' % (self.hostname,host,json.dumps(res, sort_keys=True)))
+
+    def runner_on_skipped(self, host, item=None):
+        self.logger.info('%s ansible-command: task execution SKIPPED; host: %s; message: %s' % (self.hostname,host,json.dumps(res, sort_keys=True)))
+
+    def runner_on_unreachable(self, host, res):
+        self.logger.error('%s ansible-command: task execution UNREACHABLE; host: %s; message: %s' % (self.hostname,host,json.dumps(res, sort_keys=True)))
+
+    def runner_on_async_failed(self, host, res):
+        self.logger.error('%s ansible-command: task execution FAILED; host: %s; message: %s' % (self.hostname,host,json.dumps(res, sort_keys=True)))
+
+    def playbook_on_import_for_host(self, host, imported_file):
+        self.logger.info('%s ansible-command: playbook IMPORTED; host: %s; message: %s' % (self.hostname,host,json.dumps(res, sort_keys=True)))
+
+    def playbook_on_not_import_for_host(self, host, missing_file):
+        self.logger.info('%s ansible-command: playbook NOT IMPORTED; host: %s; message: %s' % (self.hostname,host,json.dumps(res, sort_keys=True)))