add save change logs

Author: Hitenjain14

code/go/0chain.net/blobbercore/allocation/file_changer_update.go

@@ -99,7 +99,7 @@ func (nf *UpdateFileChanger) ApplyChange(ctx context.Context, rootRef *reference
 	fileRef.EncryptedKeyPoint = nf.EncryptedKeyPoint
 	fileRef.ChunkSize = nf.ChunkSize
 	fileRef.IsPrecommit = true
-
+	logging.Logger.Info("UpdateFileChanger.ApplyChange", zap.Any("ThumbnailHash: ", fileRef.ThumbnailHash), zap.Any("ThumbnailSize: ", fileRef.ThumbnailSize))
 	return rootRef, nil
 }
 

code/go/0chain.net/blobbercore/allocation/file_changer_upload.go

@@ -8,11 +8,13 @@ import (
 	"strings"
 
 	"github.com/0chain/blobber/code/go/0chain.net/blobbercore/config"
+	"go.uber.org/zap"
 
 	"github.com/0chain/blobber/code/go/0chain.net/blobbercore/reference"
 	"github.com/0chain/blobber/code/go/0chain.net/blobbercore/util"
 
 	"github.com/0chain/blobber/code/go/0chain.net/core/common"
+	"github.com/0chain/blobber/code/go/0chain.net/core/logging"
 )
 
 // UploadFileChanger file change processor for continuous upload in INIT/APPEND/FINALIZE
@@ -120,6 +122,7 @@ func (nf *UploadFileChanger) applyChange(ctx context.Context, rootRef *reference
 		HashToBeComputed:        true,
 		IsPrecommit:             true,
 	}
+	logging.Logger.Info("UpdateFileChanger.ApplyChange", zap.Any("ThumbnailHash: ", newFile.ThumbnailHash), zap.Any("ThumbnailSize: ", newFile.ThumbnailSize))
 
 	fileID, ok := fileIDMeta[newFile.Path]
 	if !ok || fileID == "" {

code/go/0chain.net/blobbercore/handler/file_command_update.go

@@ -9,12 +9,14 @@ import (
 	"net/http"
 
 	"github.com/0chain/blobber/code/go/0chain.net/blobbercore/config"
+	"go.uber.org/zap"
 
 	"github.com/0chain/blobber/code/go/0chain.net/blobbercore/allocation"
 	"github.com/0chain/blobber/code/go/0chain.net/blobbercore/filestore"
 	"github.com/0chain/blobber/code/go/0chain.net/blobbercore/reference"
 	"github.com/0chain/blobber/code/go/0chain.net/core/common"
 	"github.com/0chain/blobber/code/go/0chain.net/core/encryption"
+	"github.com/0chain/blobber/code/go/0chain.net/core/logging"
 	sdkConst "github.com/0chain/gosdk/constants"
 	"github.com/0chain/gosdk/zboxcore/fileref"
 )
@@ -213,6 +215,7 @@ func (cmd *UpdateFileCommand) reloadChange() {
 // UpdateChange add UpdateFileChanger in db
 func (cmd *UpdateFileCommand) UpdateChange(ctx context.Context, connectionObj *allocation.AllocationChangeCollector) error {
 	cmd.fileChanger.AllocationID = connectionObj.AllocationID
+	logging.Logger.Info("UpdateFileCommand.UpdateChange", zap.Any("ThumbnailSize: ", cmd.fileChanger.ThumbnailSize), zap.Any("ThumbnailHash: ", cmd.fileChanger.ThumbnailHash))
 	for _, c := range connectionObj.Changes {
 		filePath, _ := c.GetOrParseAffectedFilePath()
 		if c.Operation != sdkConst.FileOperationUpdate || cmd.fileChanger.Path != filePath {

code/go/0chain.net/blobbercore/handler/file_command_upload.go

@@ -230,6 +230,7 @@ func (cmd *UploadFileCommand) reloadChange() {
 // UpdateChange replace AddFileChange in db
 func (cmd *UploadFileCommand) UpdateChange(ctx context.Context, connectionObj *allocation.AllocationChangeCollector) error {
 	cmd.fileChanger.AllocationID = connectionObj.AllocationID
+	logging.Logger.Info("UploadFileCommand.UpdateChange", zap.Any("ThumbnailSize: ", cmd.fileChanger.ThumbnailSize), zap.Any("ThumbnailHash: ", cmd.fileChanger.ThumbnailHash))
 	for _, c := range connectionObj.Changes {
 		filePath, _ := c.GetOrParseAffectedFilePath()
 		if c.Operation != constants.FileOperationInsert || cmd.fileChanger.Path != filePath {