Nagios perf data debug

datadog.py.diff

diff --git a/checks/datadog.py b/checks/datadog.py
index 39e4435..2870b93 100644
--- a/checks/datadog.py
+++ b/checks/datadog.py
@@ -305,7 +305,9 @@ class NagiosPerfData(object):
         nagios_perf_config = config.get('nagiosPerfCfg', None)
         parsers = []
         if nagios_perf_config:
+            logger.debug("Nagios: perf_data_config=%s" % nagios_perf_config)
             nagios_config = cls.parse_nagios_config(nagios_perf_config)
+            logger.debug("Nagios: perf_data_parsed=%s" % nagios_config)
 
             host_parser = NagiosHostPerfData.init(logger, nagios_config)
             if host_parser:
@@ -314,7 +316,10 @@ class NagiosPerfData(object):
             service_parser = NagiosServicePerfData.init(logger, nagios_config)            
             if service_parser:
                 parsers.append(service_parser)
-            
+            logger.debug("Nagios: parsers=%s" % parsers)
+        else:
+            logger.info("Nagios: no perfdata configured")
+
         return parsers
     
     @staticmethod