Support pathlib.Path objects when initializing a MerginProject

Author: constantinneagu

mergin/merginproject.py

@@ -42,8 +42,6 @@ class MerginProject:
     """
 
     def __init__(self, directory):
-        if not isinstance(directory, str):
-            raise ClientError("'directory' must be a str")
         self.dir = os.path.abspath(directory)
         if not os.path.exists(self.dir):
             raise InvalidProject("Project directory does not exist")
@@ -88,7 +86,7 @@ def _logger_callback(level, text_bytes):
 
     def setup_logging(self, logger_name):
         """Setup logging into project directory's .mergin/client-log.txt file."""
-        self.log = logging.getLogger("mergin.project." + logger_name)
+        self.log = logging.getLogger("mergin.project." + str(logger_name))
         self.log.setLevel(logging.DEBUG)  # log everything (it would otherwise log just warnings+errors)
         if not self.log.handlers:
             # we only need to set the handler once