правки в EntryToPB и EntryFromPB

log/log.go

@@ -59,18 +59,21 @@ func EntryToPB(entry *Entry) *pb.LogEntry {
 		Category:  entry.Category,
 		Component: entry.Component,
 		Event:     entry.Event,
-		ObjectId:  entry.ObjectID.String(),
-		CallerId:  entry.CallerID.String(),
 		Attr:      nil, //implement
 		Tags:      entry.Tags,
 	}
+	if entry.ObjectID != nil {
+		logEntry.ObjectId = entry.ObjectID.String()
+	}
+	if entry.CallerID != nil {
+		logEntry.CallerId = entry.CallerID.String()
+	}
+
 	return logEntry
 }
 
 func EntryFromPB(request *pb.LogEntry) *Entry {
-	objectID, _ := id.Parse(request.ObjectId)
-	callerID, _ := id.Parse(request.CallerId)
-	return &Entry{
+	logEntry := &Entry{
 		ID:        request.Id,
 		Timestamp: request.Timestamp.AsTime(),
 		LogLevel:  Level(request.Level),
@@ -78,11 +81,18 @@ func EntryFromPB(request *pb.LogEntry) *Entry {
 		Category:  request.Category,
 		Component: request.Component,
 		Event:     request.Event,
-		ObjectID:  objectID,
-		CallerID:  callerID,
 		Attr:      request.Attr, // todo: как с этим работать?
 		Tags:      request.Tags,
 	}
+
+	if request.ObjectId != "" {
+		logEntry.ObjectID, _ = id.Parse(request.ObjectId)
+	}
+	if request.CallerId != "" {
+		logEntry.CallerID, _ = id.Parse(request.CallerId)
+	}
+
+	return logEntry
 }
 
 func (e *Entry) ToMap() map[string]any {