Improve metrics recording

TODO.md

@@ -1,15 +1,16 @@
 # TODO
-- [ ] Configuration for app
-- [ ] Configurable metric prefix
 - [ ] Helm Chart
 - [ ] Update README
 - [ ] Add Grafana dashboard
-- [ ] Add device name field with ID/Key mappings
-- [ ] Add device type field with ID/Key mappings
-- [ ] Move EVERYTHING to pointers to support nil
 - [ ] Add proxy to upstream support
+- [ ] Add new spans
 
 ## Done
+- [x] Configuration for app
+- [x] Configurable metric prefix
+- [x] Add device name field with ID/Key mappings
+- [x] Add device type field with ID/Key mappings
+- [x] Move EVERYTHING to pointers to support nil
 - [x] Consolidate battery status into one metric with device label
 - [x] Fix shutdown
 - [x] Add new fields from WS-2192