[VOL-2694] Use package specific logger instance in all log statements

Change-Id: Icf1cb5ade42e42179aed7731b767af2f52481e3d
diff --git a/rw_core/mocks/adapter_onu.go b/rw_core/mocks/adapter_onu.go
index c31cb93..92dff06 100644
--- a/rw_core/mocks/adapter_onu.go
+++ b/rw_core/mocks/adapter_onu.go
@@ -59,14 +59,14 @@
 		d.MacAddress = strings.ToUpper(com.GetRandomMacAddress())
 		onuA.storeDevice(d)
 		if res := onuA.coreProxy.DeviceUpdate(context.TODO(), d); res != nil {
-			log.Fatalf("deviceUpdate-failed-%s", res)
+			logger.Fatalf("deviceUpdate-failed-%s", res)
 		}
 
 		d.ConnectStatus = voltha.ConnectStatus_REACHABLE
 		d.OperStatus = voltha.OperStatus_DISCOVERED
 
 		if err := onuA.coreProxy.DeviceStateUpdate(context.TODO(), d.Id, d.ConnectStatus, d.OperStatus); err != nil {
-			log.Fatalf("device-state-update-failed-%s", err)
+			logger.Fatalf("device-state-update-failed-%s", err)
 		}
 
 		uniPortNo := uint32(2)
@@ -84,7 +84,7 @@
 		}
 		var err error
 		if err = onuA.coreProxy.PortCreated(context.TODO(), d.Id, uniPort); err != nil {
-			log.Fatalf("PortCreated-failed-%s", err)
+			logger.Fatalf("PortCreated-failed-%s", err)
 		}
 
 		ponPortNo := uint32(1)
@@ -101,22 +101,22 @@
 				PortNo: device.ParentPortNo}}, // Peer port is parent's port number
 		}
 		if err = onuA.coreProxy.PortCreated(context.TODO(), d.Id, ponPort); err != nil {
-			log.Fatalf("PortCreated-failed-%s", err)
+			logger.Fatalf("PortCreated-failed-%s", err)
 		}
 
 		d.ConnectStatus = voltha.ConnectStatus_REACHABLE
 		d.OperStatus = voltha.OperStatus_ACTIVE
 
 		if err = onuA.coreProxy.DeviceStateUpdate(context.TODO(), d.Id, d.ConnectStatus, d.OperStatus); err != nil {
-			log.Fatalf("device-state-update-failed-%s", err)
+			logger.Fatalf("device-state-update-failed-%s", err)
 		}
 		//Get the latest device data from the Core
 		if d, err = onuA.coreProxy.GetDevice(context.TODO(), d.Id, d.Id); err != nil {
-			log.Fatalf("getting-device-failed-%s", err)
+			logger.Fatalf("getting-device-failed-%s", err)
 		}
 
 		if err = onuA.updateDevice(d); err != nil {
-			log.Fatalf("saving-device-failed-%s", err)
+			logger.Fatalf("saving-device-failed-%s", err)
 		}
 	}()
 	return nil
@@ -125,7 +125,7 @@
 // Get_ofp_port_info returns ofp device info
 func (onuA *ONUAdapter) Get_ofp_port_info(device *voltha.Device, portNo int64) (*ic.PortCapability, error) { // nolint
 	if d := onuA.getDevice(device.Id); d == nil {
-		log.Fatalf("device-not-found-%s", device.Id)
+		logger.Fatalf("device-not-found-%s", device.Id)
 	}
 	capability := uint32(of.OfpPortFeatures_OFPPF_1GB_FD | of.OfpPortFeatures_OFPPF_FIBER)
 	return &ic.PortCapability{
@@ -150,13 +150,13 @@
 func (onuA *ONUAdapter) Disable_device(device *voltha.Device) error { // nolint
 	go func() {
 		if d := onuA.getDevice(device.Id); d == nil {
-			log.Fatalf("device-not-found-%s", device.Id)
+			logger.Fatalf("device-not-found-%s", device.Id)
 		}
 		cloned := proto.Clone(device).(*voltha.Device)
 		// Update the all ports state on that device to disable
 		if err := onuA.coreProxy.PortsStateUpdate(context.TODO(), cloned.Id, voltha.OperStatus_UNKNOWN); err != nil {
 			// Device may also have been deleted in the Core
-			log.Warnw("updating-ports-failed", log.Fields{"deviceId": device.Id, "error": err})
+			logger.Warnw("updating-ports-failed", log.Fields{"deviceId": device.Id, "error": err})
 			return
 		}
 		//Update the device state
@@ -164,11 +164,11 @@
 		cloned.OperStatus = voltha.OperStatus_UNKNOWN
 
 		if err := onuA.coreProxy.DeviceStateUpdate(context.TODO(), cloned.Id, cloned.ConnectStatus, cloned.OperStatus); err != nil {
-			log.Warnw("device-state-update-failed", log.Fields{"deviceId": device.Id, "error": err})
+			logger.Warnw("device-state-update-failed", log.Fields{"deviceId": device.Id, "error": err})
 			return
 		}
 		if err := onuA.updateDevice(cloned); err != nil {
-			log.Fatalf("saving-device-failed-%s", err)
+			logger.Fatalf("saving-device-failed-%s", err)
 		}
 	}()
 	return nil
@@ -178,13 +178,13 @@
 func (onuA *ONUAdapter) Reenable_device(device *voltha.Device) error { // nolint
 	go func() {
 		if d := onuA.getDevice(device.Id); d == nil {
-			log.Fatalf("device-not-found-%s", device.Id)
+			logger.Fatalf("device-not-found-%s", device.Id)
 		}
 
 		cloned := proto.Clone(device).(*voltha.Device)
 		// Update the all ports state on that device to enable
 		if err := onuA.coreProxy.PortsStateUpdate(context.TODO(), cloned.Id, voltha.OperStatus_ACTIVE); err != nil {
-			log.Fatalf("updating-ports-failed", log.Fields{"deviceId": device.Id, "error": err})
+			logger.Fatalf("updating-ports-failed", log.Fields{"deviceId": device.Id, "error": err})
 		}
 
 		//Update the device state
@@ -192,10 +192,10 @@
 		cloned.OperStatus = voltha.OperStatus_ACTIVE
 
 		if err := onuA.coreProxy.DeviceStateUpdate(context.TODO(), cloned.Id, cloned.ConnectStatus, cloned.OperStatus); err != nil {
-			log.Fatalf("device-state-update-failed", log.Fields{"deviceId": device.Id, "error": err})
+			logger.Fatalf("device-state-update-failed", log.Fields{"deviceId": device.Id, "error": err})
 		}
 		if err := onuA.updateDevice(cloned); err != nil {
-			log.Fatalf("saving-device-failed-%s", err)
+			logger.Fatalf("saving-device-failed-%s", err)
 		}
 	}()
 	return nil