_is_dir() logs a DEBUG message when _stat() is not implemented and it
must guess from the trailing slash whether a path is a directory. The
second part of that message is a plain string rather than an f-string,
so '{path}' is logged verbatim instead of the path.
Make it an f-string so the path is interpolated.
Assisted-by: unsloth/Qwen3.8-27B-GGUF:Q4_K_M with pi.dev v0.84.2
Signed-off-by: Jan Lindemann <jan@janware.com>
Jan Lindemann
e5416d8e03