diff --git a/internal/pkg/common/omci_cc.go b/internal/pkg/common/omci_cc.go
index 5984c3d..e336e6a 100755
--- a/internal/pkg/common/omci_cc.go
+++ b/internal/pkg/common/omci_cc.go
@@ -4442,7 +4442,7 @@
 	omciMsgsPerWindow *ia.OmciMessages, aIsExtendedOmci bool) (OmciTransferStructure, error) {
 	//onuswsections uses only low prioirity tids
 	tid := oo.GetOnuSwSecNextTid()
-	logger.Infow(ctx, "send DlSectionRequest:", log.Fields{"device-id": oo.deviceID,
+	logger.Debugw(ctx, "send DlSectionRequest:", log.Fields{"device-id": oo.deviceID,
 		"SequNo": strconv.FormatInt(int64(tid), 16),
 		"InstId": strconv.FormatInt(int64(aImageMeID), 16), "omci-ack": aAckRequest, "sectionNo": aDownloadSectionNo, "sectionData": aSection})
 
diff --git a/internal/pkg/core/openonu.go b/internal/pkg/core/openonu.go
index 8d3d1a6..19afb48 100755
--- a/internal/pkg/core/openonu.go
+++ b/internal/pkg/core/openonu.go
@@ -539,7 +539,7 @@
 			return resp, nil
 		case *extension.GetValueRequest_OnuAllocGemStats:
 			resp := handler.getONUGEMStatsInfo(ctx)
-			logger.Infow(ctx, "Received response for on demand GEM counters ", log.Fields{"response": resp})
+			logger.Infow(ctx, "Received response for onu Alloc Gem Stats ", log.Fields{"response": resp})
 			return resp, nil
 		case *extension.GetValueRequest_FecHistory:
 			return handler.getOnuFECStats(ctx), nil
@@ -607,7 +607,7 @@
 					firstDevice = false
 					vendorID = onuVolthaDevice.VendorId
 					imageIdentifier = vendorID + imageIdentifier //head on vendor ID of the ONU
-					logger.Infow(ctx, "download request for file",
+					logger.Debugw(ctx, "download request for file",
 						log.Fields{"device-id": loDeviceID, "image-id": imageIdentifier})
 
 					// call the StartDownload synchronously to detect 'immediate' download problems
diff --git a/internal/pkg/omcitst/omci_self_test_handler.go b/internal/pkg/omcitst/omci_self_test_handler.go
index 14b70d5..9fe8841 100755
--- a/internal/pkg/omcitst/omci_self_test_handler.go
+++ b/internal/pkg/omcitst/omci_self_test_handler.go
@@ -241,12 +241,12 @@
 	}
 	logger.Debugw(ctx, "OMCI test response Data", log.Fields{"device-id": selfTestCb.deviceID, "data-fields": msgObj})
 	if msgObj.Result == generated.Success && msgObj.EntityClass == classID {
-		logger.Infow(ctx, "OMCI test response success", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+		logger.Debugw(ctx, "OMCI test response success", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
 		selfTestCb.triggerFsmEvent(cb.fsm, selfTestEventTestResponseSuccess, classID)
 		return
 	}
 
-	logger.Infow(ctx, "OMCI test response failure", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+	logger.Errorw(ctx, "OMCI test response failure", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
 	selfTestCb.pDevEntry.GetDevOmciCC().ReleaseTid(ctx, msg.OmciMsg.TransactionID)
 	selfTestCb.triggerFsmEvent(cb.fsm, selfTestEventAbort)
 	selfTestCb.submitFailureGetValueResponse(ctx, cb.respChan, extension.GetValueResponse_UNSUPPORTED, extension.GetValueResponse_ERROR, cb.reqMsg)
@@ -314,7 +314,7 @@
 			"laser-bias-current": singleValResp.Response.GetOnuOpticalInfo().LaserBiasCurrent,
 			"temperature":        singleValResp.Response.GetOnuOpticalInfo().Temperature})
 	selfTestCb.triggerFsmEvent(cb.fsm, selfTestEventTestResultSuccess)
-	logger.Infow(ctx, "OMCI test result success - pushing results", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
+	logger.Debugw(ctx, "OMCI test result success - pushing results", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
 	cb.respChan <- singleValResp
 	selfTestCb.selfTestRequestComplete(ctx, cb.reqMsg)
 	logger.Infow(ctx, "OMCI test result success - pushing results complete", log.Fields{"device-id": selfTestCb.deviceID, "classID": classID})
@@ -362,7 +362,7 @@
 	if err != nil {
 		return
 	}
-	logger.Infow(ctx, "self test req handling complete", log.Fields{"device-id": selfTestCb.deviceID, "meClassID": meClassID})
+	logger.Debugw(ctx, "self test req handling complete", log.Fields{"device-id": selfTestCb.deviceID, "meClassID": meClassID})
 	// Clear the fsmCb from the map
 	delete(selfTestCb.selfTestFsmMap, meClassID)
 }
@@ -415,7 +415,7 @@
 		logger.Errorw(ctx, "self test already in progress for class id", log.Fields{"device-id": selfTestCb.deviceID, "class-id": meClassID})
 		return fmt.Errorf("self-test-already-in-progress-for-class-id-%v-device-id-%v", meClassID, selfTestCb.deviceID)
 	}
-	logger.Infow(ctx, "self test request initiated", log.Fields{"device-id": selfTestCb.deviceID, "meClassID": meClassID})
+	logger.Debugw(ctx, "self test request initiated", log.Fields{"device-id": selfTestCb.deviceID, "meClassID": meClassID})
 	// indicates only if the FSM was initiated correctly. Response is asynchronous on respChan.
 	// If the return from here is NOT nil, the caller shall not wait for async response.
 	return selfTestCb.initiateNewSelfTestFsm(ctx, reqMsg, CommChan, meClassID, respChan)
diff --git a/internal/pkg/pmmgr/onu_metrics_manager.go b/internal/pkg/pmmgr/onu_metrics_manager.go
index c333ba4..a3a3bf1 100755
--- a/internal/pkg/pmmgr/onu_metrics_manager.go
+++ b/internal/pkg/pmmgr/onu_metrics_manager.go
@@ -4255,7 +4255,7 @@
 	}
 
 	for allocID, gemSlice := range allocIDtoGem {
-		logger.Infow(ctx, "AllocID", log.Fields{"alloc-id": allocID})
+		logger.Debugw(ctx, "AllocID", log.Fields{"alloc-id": allocID})
 		allocIdGemData := extension.OnuAllocGemHistoryData{
 			OnuAllocIdInfo: &extension.OnuAllocHistoryData{},
 			GemPortInfo:    []*extension.OnuGemPortHistoryData{},
diff --git a/internal/pkg/swupg/file_download_manager.go b/internal/pkg/swupg/file_download_manager.go
index bb9bd69..d39eb18 100755
--- a/internal/pkg/swupg/file_download_manager.go
+++ b/internal/pkg/swupg/file_download_manager.go
@@ -101,7 +101,7 @@
 // StartDownload returns FileState and error code from download request for the given file name and URL
 func (dm *FileDownloadManager) StartDownload(ctx context.Context, aImageName string, aURLCommand string) (FileState, error) {
 	logger.Infow(ctx, "image download-to-adapter requested", log.Fields{
-		"image-name": aImageName, "url-command": aURLCommand})
+		"image-name": aImageName, "url-command": aURLCommand, "local-path": cDefaultLocalDir})
 
 	// keep a semaphore over the complete method in order to avoid parallel entrance to this method
 	// otherwise a temporary file state 'Started' could be indicated allowing start of ONU upgrade handling
@@ -326,7 +326,7 @@
 // downloadFile downloads the specified file from the given http location
 func (dm *FileDownloadManager) downloadFile(ctx context.Context, aURLCommand string, aFilePath string, aFileName string) error {
 	// Get the data
-	logger.Infow(ctx, "downloading with URL", log.Fields{"url": aURLCommand, "localPath": aFilePath})
+	logger.Debugw(ctx, "downloading with URL", log.Fields{"url": aURLCommand, "localPath": aFilePath})
 	// verifying the complete URL by parsing it to its URL elements
 	urlBase, err1 := url.Parse(aURLCommand)
 	if err1 != nil {
@@ -435,7 +435,7 @@
 			return
 		}
 		fileSize := fileStats.Size()
-		logger.Infow(ctx, "written file size is", log.Fields{"file": aLocalPathName, "length": fileSize})
+		logger.Debugw(ctx, "written file size is", log.Fields{"file": aLocalPathName, "length": fileSize})
 
 		dm.updateFileState(ctx, aFileName, fileSize)
 		//TODO:!!! further extension could be provided here, e.g. already computing and possibly comparing the CRC, vendor check
diff --git a/internal/pkg/swupg/omci_onu_upgrade.go b/internal/pkg/swupg/omci_onu_upgrade.go
index 3cce167..fff4b51 100755
--- a/internal/pkg/swupg/omci_onu_upgrade.go
+++ b/internal/pkg/swupg/omci_onu_upgrade.go
@@ -715,7 +715,7 @@
 	}
 	oFsm.origImageLength = uint32(fileLen)
 	oFsm.imageLength = uint32(len(oFsm.imageBuffer))
-	logger.Infow(ctx, "OnuUpgradeFsm starts with StartSwDl values", log.Fields{
+	logger.Debugw(ctx, "OnuUpgradeFsm starts with StartSwDl values", log.Fields{
 		"MeId": oFsm.InactiveImageMeID, "windowSizeLimit": oFsm.omciDownloadWindowSizeLimit,
 		"ImageSize": oFsm.imageLength, "original file size": fileLen})
 	//"NumberOfCircuitPacks": oFsm.numberCircuitPacks, "CircuitPacks MeId": 0}) //parallel circuit packs download not supported
@@ -826,7 +826,7 @@
 			windowAckRequest = 1
 
 			oFsm.omciDownloadWindowSizeLast = oFsm.nextDownloadSectionsWindow
-			logger.Infow(ctx, "DlSection expect Response for last window (section)", log.Fields{
+			logger.Debugw(ctx, "DlSection expect Response for last window (section)", log.Fields{
 				"device-id": oFsm.deviceID, "DlSectionNoAbsolute": oFsm.nextDownloadSectionsAbsolute})
 		}
 		oFsm.mutexUpgradeParams.Unlock() //unlock here to give other functions some chance to process during/after the send request
@@ -883,7 +883,7 @@
 
 //nolint:unparam
 func (oFsm *OnuUpgradeFsm) enterFinalizeDL(ctx context.Context, e *fsm.Event) {
-	logger.Infow(ctx, "OnuUpgradeFsm finalize DL", log.Fields{
+	logger.Debugw(ctx, "OnuUpgradeFsm finalize DL", log.Fields{
 		"device-id": oFsm.deviceID, "crc": strconv.FormatInt(int64(oFsm.imageCRC), 16), "delay": oFsm.delayEndSwDl})
 	//use a background routine to wait EndSwDlDelay and then send the EndSwDl request
 	//  in order to avoid blocking on synchronous event calls for the complete wait time
@@ -943,7 +943,7 @@
 
 //nolint:unparam
 func (oFsm *OnuUpgradeFsm) enterWaitEndDL(ctx context.Context, e *fsm.Event) {
-	logger.Infow(ctx, "OnuUpgradeFsm WaitEndDl", log.Fields{
+	logger.Debugw(ctx, "OnuUpgradeFsm WaitEndDl", log.Fields{
 		"device-id": oFsm.deviceID, "wait delay": oFsm.waitDelayEndSwDl * time.Second, "wait count": oFsm.waitCountEndSwDl})
 	if oFsm.waitCountEndSwDl == 0 {
 		logger.Errorw(ctx, "WaitEndDl abort: max limit of EndSwDL reached", log.Fields{
@@ -1522,7 +1522,7 @@
 	oFsm.mutexUpgradeParams.Lock()
 	if msgObj.EntityInstance == oFsm.InactiveImageMeID {
 		sectionNumber := msgObj.SectionNumber
-		logger.Infow(ctx, "DlSectionResponse received", log.Fields{
+		logger.Debugw(ctx, "DlSectionResponse received", log.Fields{
 			"window section-number": sectionNumber, "window": oFsm.nextDownloadWindow, "device-id": oFsm.deviceID})
 
 		oFsm.nextDownloadWindow++
@@ -1811,7 +1811,7 @@
 		} else {
 			//have to wait on explicit activation request
 			oFsm.mutexUpgradeParams.Unlock()
-			logger.Infow(ctx, "OnuUpgradeFsm - expected ONU image version indicated by the ONU, wait for activate request",
+			logger.Debugw(ctx, "OnuUpgradeFsm - expected ONU image version indicated by the ONU, wait for activate request",
 				log.Fields{"device-id": oFsm.deviceID})
 			_ = oFsm.PAdaptFsm.PFsm.Event(UpgradeEvWaitForActivate)
 		}