diff --git a/lib/Projectrans/Phase2Translator.py b/lib/Projectrans/Phase2Translator.py
index faed9af..d87d176 100644
--- a/lib/Projectrans/Phase2Translator.py
+++ b/lib/Projectrans/Phase2Translator.py
@@ -2388,11 +2388,6 @@ class Phase2Translator:
             trans.translator.TracebackEnabled = self.traceback_enabled
             if _tb_sha1 is not None:
                 trans.translator.TracebackInstallSymbol = f'{_tb_sha1}.Install'
-            sys.stderr.write(
-                f"[traceback] file={os.path.basename(src_path)} "
-                f"enabled={self.traceback_enabled} "
-                f"InstallSymbol={getattr(trans.translator, 'TracebackInstallSymbol', None)}\n")
-            sys.stderr.flush()
         trans.SliceLevel = self.slice_level
         trans.translator.SliceLevel = self.slice_level
         trans.translator.SliceCount = 0