Rest Sensor name is missing

[rahulguptajss]

From one of customer logs, There seems to be an issue with Rest sensor plugin. We don't expect sensor name to be missing.

{"level":"warn","Poller":"SCES1P000","plugin":"Rest:Sensor","object":"Sensor","key":"SNES1P012.","caller":"sensor/sensor.go:102","time":"2022-10-19T10:37:11+02:00","message":"missing instance key"} {"level":"warn","Poller":"SCES1P000","plugin":"Rest:Sensor","object":"Sensor","key":"SNES1P007.","caller":"sensor/sensor.go:102","time":"2022-10-19T10:37:11+02:00","message":"missing instance key"} {"level":"warn","Poller":"SCES1P000","plugin":"Rest:Sensor","object":"Sensor","key":"SNES1P008.","caller":"sensor/sensor.go:102","time":"2022-10-19T10:37:11+02:00","message":"missing instance key"} {"level":"warn","Poller":"SCES1P000","plugin":"Rest:Sensor","object":"Sensor","key":"SNES1P009.","caller":"sensor/sensor.go:102","time":"2022-10-19T10:37:11+02:00","message":"missing instance key"} {"level":"warn","Poller":"SCES1P000","plugin":"Rest:Sensor","object":"Sensor","key":"SNES1P011.","caller":"sensor/sensor.go:102","time":"2022-10-19T10:37:11+02:00","message":"missing instance key"} {"level":"warn","Poller":"SCES1P000","plugin":"Rest:Sensor","object":"Sensor","key":"SNES1P010.","caller":"sensor/sensor.go:102","time":"2022-10-19T10:37:11+02:00","message":"missing instance key"}

[rahulguptajss]

Not reproducible internally. We have added enough logs and changed key which should be unique. Marking as done.

[cgrinds]

aff-251 has lots of

{"level":"warn","Poller":"aff-251","collector":"Rest:Sensor","instKey":"53","caller":"rest/rest.go:452","time":"2022-11-16T04:31:00-05:00","message":"This instance is already processed. instKey is not unique"}
{"level":"warn","Poller":"aff-251","collector":"Rest:Sensor","instKey":"54","caller":"rest/rest.go:452","time":"2022-11-16T04:31:00-05:00","message":"This instance is already processed. instKey is not unique"}
{"level":"warn","Poller":"aff-251","collector":"Rest:Sensor","instKey":"55","caller":"rest/rest.go:452","time":"2022-11-16T04:31:00-05:00","message":"This instance is already processed. instKey is not unique"}
{"level":"warn","Poller":"aff-251","collector":"Rest:Sensor","instKey":"56","caller":"rest/rest.go:452","time":"2022-11-16T04:31:00-05:00","message":"This instance is already processed. instKey is not unique"}
{"level":"warn","Poller":"aff-251","collector":"Rest:Sensor","instKey":"57","caller":"rest/rest.go:452","time":"2022-11-16T04:31:00-05:00","message":"This instance is already processed. instKey is not unique"}
{"level":"warn","Poller":"aff-251","collector":"Rest:Sensor","instKey":"58","caller":"rest/rest.go:452","time":"2022-11-16T04:31:00-05:00","message":"This instance is already processed. instKey is not unique"}
{"level":"warn","Poller":"aff-251","collector":"Rest:Sensor","instKey":"59","caller":"rest/rest.go:452","time":"2022-11-16T04:31:00-05:00","message":"This instance is already processed. instKey is not unique"}
{"level":"warn","Poller":"aff-251","collector":"Rest:Sensor","instKey":"60","caller":"rest/rest.go:452","time":"2022-11-16T04:31:00-05:00","message":"This instance is already processed. instKey is not unique"}
{"level":"warn","Poller":"aff-251","collector":"Rest:Sensor","instKey":"61","caller":"rest/rest.go:452","time":"2022-11-16T04:31:00-05:00","message":"This instance is already processed. instKey is not unique"}
{"level":"warn","Poller":"aff-251","collector":"Rest:Sensor","instKey":"62","caller":"rest/rest.go:452","time":"2022-11-16T04:31:00-05:00","message":"This instance is already processed. instKey is not unique"}
{"level":"warn","Poller":"aff-251","collector":"Rest:Sensor","instKey":"63","caller":"rest/rest.go:452","time":"2022-11-16T04:31:00-05:00","message":"This instance is already processed. instKey is not unique"}
{"level":"warn","Poller":"aff-251","collector":"Rest:Sensor","instKey":"64","caller":"rest/rest.go:452","time":"2022-11-16T04:31:00-05:00","message":"This instance is already processed. instKey is not unique"}

[cgrinds]

Verified with 22.11 build commit 062085f
The earlier error "This instance is already processed. instKey is not unique" is now fixed