Fix issue with verbose logger not logging when there is no backing file

korman/exporter/logger.py

@@ -48,11 +48,11 @@ class _ExportLogger:
 
     def msg(self, *args, **kwargs):
         assert args
-        if self._file is not None:
         indent = kwargs.get("indent", 0)
         msg = "{}{}".format("    " * indent, args[0])
         if len(args) > 1:
             msg = msg.format(*args[1:], **kwargs)
+        if self._file is not None:
             self._file.writelines((msg, "\n"))
         if self._print_logs:
             print(msg)
@@ -277,7 +277,7 @@ class ExportProgressLogger(_ExportLogger):
 
 
 class ExportVerboseLogger(_ExportLogger):
-    def __init__(self, age_path):
+    def __init__(self, age_path=None):
         super().__init__(True, age_path)
         self.progress_range = 0
         self.progress_value = 0