Send a feedback message to the error file.
@@ -151,7 +151,7 @@ class KgtkIfExists(KgtkFormat):
rew: typing.Optional[KgtkWriter],
):
if self.verbose:
- print("Processing by cacheing the filter file's key set.")
+ print("Processing by cacheing the filter file's key set.", file=self.error_file, flush=True)
if self.verbose:
print("Building the filter key set from %s" % self.filter_file_path, file=self.error_file, flush=True)
