[core] Revise 1f7c6f8 to help downstream merger (possibly)

diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py
index 1b3ef94b498c72b8c1f5b928f24fb01b0b1950d4..98b878fc196c230bf29633ace1c0cd86f7084de2 100755 (executable)
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -2374,11 +2374,10 @@ class YoutubeDL(object):
                 self.get_encoding()))
         write_string(encoding_str, encoding=None)
 
-        writeln_debug = lambda *s: self._write_string('[debug] %s\n' % (''.join(s), ))
-
-        writeln_debug('youtube-dl version ', __version__, (' (single file build)' if ytdl_is_updateable() else ''))
+        self._write_string('[debug] youtube-dl version ' + __version__ + (' (single file build)\n' if ytdl_is_updateable() else '\n'))
         if _LAZY_LOADER:
-            writeln_debug('Lazy loading extractors enabled')
+            self._write_string('[debug] Lazy loading extractors enabled\n')
+        writeln_debug = lambda *s: self._write_string('[debug] %s\n' % (''.join(s), ))  # moved down for easier merge
         try:
             sp = subprocess.Popen(
                 ['git', 'rev-parse', '--short', 'HEAD'],