Index: flexoentity/id_factory.py
===================================================================
--- flexoentity/id_factory.py	(revision 182ba7dfd414277cbb293dd85fbd302f2266f776)
+++ flexoentity/id_factory.py	(revision 4dc09bb21c2427aac48dc327be127f925d71e45e)
@@ -154,5 +154,5 @@
 
     @property
-    def date(self) -> date:
+    def date(self):
         """I answer the creation date as a `datetime.date` instance."""
         return datetime.strptime(self.date_str, "%y%m%d").date()
Index: flexoentity/logger.py
===================================================================
--- flexoentity/logger.py	(revision 182ba7dfd414277cbb293dd85fbd302f2266f776)
+++ flexoentity/logger.py	(revision 4dc09bb21c2427aac48dc327be127f925d71e45e)
@@ -2,8 +2,9 @@
 import logging.config
 import os
+import tempfile
 from pathlib import Path
 
 
-log_dir = Path(os.environ.get('FLEXO_LOG_DIR', '/tmp/'))
+log_dir = Path(os.environ.get('FLEXO_LOG_DIR', tempfile.gettempdir()))
 
 log_path = log_dir / 'flexo.log'