diff --git a/log/filelog.cpp b/log/filelog.cpp
index e4de22e..82c1cb7 100644
--- a/log/filelog.cpp
+++ b/log/filelog.cpp
@@ -5,7 +5,7 @@
  */
 
 /*
- * Copyright (c) 2018, Tomasz Sowa
+ * Copyright (c) 2018-2021, Tomasz Sowa
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -111,7 +111,7 @@ void FileLog::save_log(PT::WTextStream * buffer)
 		{
 			if( log_stdout )
 			{
-				PT::WideToUTF8(*buffer, std::cout);
+				PT::WideStreamToUTF8(*buffer, std::cout);
 			}
 
 			if( !log_file.empty() )
@@ -126,7 +126,7 @@ void FileLog::save_log(PT::WTextStream * buffer)
 
 				if( file )
 				{
-					PT::WideToUTF8(*buffer, file);
+					PT::WideStreamToUTF8(*buffer, file);
 					file.flush();
 				}
 			}