Added/Enabled ServiceControl.Audit/PrintMetrics

Author: ramonsmits

src/ServiceControl.Audit/App.config

@@ -9,6 +9,7 @@ These settings are only here so that we can debug ServiceControl while developin
     <add key="ServiceControl.Audit/HostName" value="localhost" />
     <add key="ServiceControl.Audit/DatabaseMaintenancePort" value="44445" />
     <add key="ServiceControl.Audit/LogLevel" value="Debug" />
+    <add key="ServiceControl.Audit/PrintMetrics" value="True" />
 
     <!-- DEVS - Pick a transport to run Auditing instance on -->
     <add key="ServiceControl.Audit/TransportType" value="LearningTransport" />