fix: make CLI/MCP file logging synchronous to avoid hang on exit

Author: phernandez

src/basic_memory/utils.py

@@ -232,17 +232,16 @@ def setup_logging(
     if log_to_file:
         log_path = Path.home() / ".basic-memory" / "basic-memory.log"
         log_path.parent.mkdir(parents=True, exist_ok=True)
-        # On Windows, disable enqueue to avoid thread cleanup issues during quick exit
-        # The background logging thread can hang the process on Windows
-        use_enqueue = os.name != "nt"
+        # Keep logging synchronous (enqueue=False) to avoid background logging threads.
+        # Background threads are a common source of "hang on exit" issues in CLI/test runs.
         logger.add(
             str(log_path),
             level=log_level,
             rotation="10 MB",
             retention="10 days",
             backtrace=True,
             diagnose=True,
-            enqueue=use_enqueue,  # Thread-safe async logging (disabled on Windows)
+            enqueue=False,
             colorize=False,
         )