Refactor: Output maxlogging to both logger and stdout

Modify the log function to write to both the standard logger and stdout.
This ensures visibility in environments where logger output might not be
readily accessible.

Co-authored-by: martinarroyo <martinarroyo@google.com>

Author: ninatu

src/maxdiffusion/max_logging.py

@@ -16,6 +16,11 @@
 
 """Stub for logging utilities. Right now just meant to avoid raw prints"""
 
+import logging
+
+logger = logging.getLogger(__name__)
+
 
 def log(user_str):
+  logger.info(user_str)
   print(user_str, flush=True)