Added device name to logger rc code parser

[k0ste]

Without device name is hard to determine on what exactly device smartctl_exporter isn't happy

caller=readjson.go:69 level=warn msg="S.M.A.R.T. output reading" err="exit status 2"
caller=readjson.go:123 level=error msg="Device open failed, device did not return an IDENTIFY DEVICE structure, or device is in a low-power mode"

caller=readjson.go:69 level=warn msg="S.M.A.R.T. output reading" err="exit status 2" device=/dev/sda
caller=readjson.go:123 level=error msg="Device open failed, device did not return an IDENTIFY DEVICE structure, or device is in a low-power mode" device=/dev/sda

[k0ste]

@NiceGuyIT