diff --git a/weed/util/log_buffer/log_read_stateless.go b/weed/util/log_buffer/log_read_stateless.go
index dea522783..2769bc2e8 100644
--- a/weed/util/log_buffer/log_read_stateless.go
+++ b/weed/util/log_buffer/log_read_stateless.go
@@ -138,28 +138,28 @@ func (logBuffer *LogBuffer) ReadMessagesAtOffset(startOffset int64, maxMessages
 		// Historical data - try to read from disk if ReadFromDiskFn is configured
 		glog.V(2).Infof("[StatelessRead] Requested offset %d < buffer start %d (historical data), attempting disk read",
 			startOffset, bufferStartOffset)
-		
+
 		// Check if disk read function is configured
 		if logBuffer.ReadFromDiskFn == nil {
 			glog.V(2).Infof("[StatelessRead] No disk read function configured, returning offset too old error")
 			return messages, startOffset, highWaterMark, false, fmt.Errorf("offset %d too old (earliest in-memory: %d)",
 				startOffset, bufferStartOffset)
 		}
-		
+
 		// Read from disk (this is async/non-blocking if the ReadFromDiskFn is properly implemented)
 		// The ReadFromDiskFn should handle its own timeouts and not block indefinitely
 		diskMessages, diskNextOffset, diskErr := readHistoricalDataFromDisk(
 			logBuffer, startOffset, maxMessages, maxBytes, highWaterMark)
-		
+
 		if diskErr != nil {
 			glog.V(2).Infof("[StatelessRead] Disk read failed for offset %d: %v", startOffset, diskErr)
 			return messages, startOffset, highWaterMark, false, fmt.Errorf("offset %d too old (earliest in-memory: %d): %v",
 				startOffset, bufferStartOffset, diskErr)
 		}
-		
+
 		glog.V(2).Infof("[StatelessRead] Successfully read %d messages from disk, nextOffset=%d",
 			len(diskMessages), diskNextOffset)
-		
+
 		// Return disk data
 		endOfPartition = diskNextOffset >= bufferStartOffset && len(diskMessages) < maxMessages
 		return diskMessages, diskNextOffset, highWaterMark, endOfPartition, nil
@@ -184,51 +184,51 @@ func readHistoricalDataFromDisk(
 	nextOffset = startOffset
 	totalBytes := 0
 	messageCount := 0
-	
+
 	// Create a position for the start offset
 	startPosition := MessagePosition{
 		IsOffsetBased: true,
 		Offset:        startOffset,
 	}
-	
+
 	// Define the callback function to collect messages
 	eachMessageFn := func(logEntry *filer_pb.LogEntry) (isDone bool, err error) {
 		// Check if we've reached the maxMessages or maxBytes limit
 		if messageCount >= maxMessages {
 			return true, nil // Done, reached message limit
 		}
-		
+
 		entrySize := proto.Size(logEntry)
 		if totalBytes > 0 && totalBytes+entrySize > maxBytes {
 			return true, nil // Done, would exceed byte limit
 		}
-		
+
 		// Add this message to the results
 		messages = append(messages, logEntry)
 		messageCount++
 		totalBytes += entrySize
 		nextOffset++
-		
+
 		// Continue reading
 		return false, nil
 	}
-	
+
 	// Call the ReadFromDiskFn to read historical data
 	// This function should be non-blocking and have its own timeout handling
 	lastPosition, isDone, readErr := logBuffer.ReadFromDiskFn(startPosition, 0, eachMessageFn)
-	
+
 	if readErr != nil {
 		return nil, startOffset, fmt.Errorf("failed to read from disk: %w", readErr)
 	}
-	
+
 	// Update nextOffset based on what was actually read
 	if lastPosition.IsOffsetBased {
 		nextOffset = lastPosition.Offset + 1 // Next offset to read
 	}
-	
+
 	glog.V(3).Infof("[DiskRead] Read %d messages from disk (offset %d to %d), isDone=%v",
 		len(messages), startOffset, nextOffset-1, isDone)
-	
+
 	return messages, nextOffset, nil
 }