Python: added ChatClientBase with function calling (#147)

* added ChatClientBase with function calling

* streaming update

* fixed typing

* test setup

* small update

* src setup

* removed src, updated test naming

* fixed test command

* alolow args

* updated test run

* added unit test folder to azure

* added init and unit test to azure

* added other cross tests

* restructured

* reset test run

* fix name

* removed always

* updated test

* extend pytest.xml locations

* run surface always

* added decorators for FC and marked tests

* fixed mypy settings and added tests

* fix override import

* removed import

python/packages/main/agent_framework/_logging.py

@@ -0,0 +1,24 @@
+# Copyright (c) Microsoft. All rights reserved.
+
+import logging
+
+from .exceptions import AgentFrameworkException
+
+logging.basicConfig(
+    format="[%(asctime)s - %(pathname)s:%(lineno)d - %(levelname)s] %(message)s",
+    datefmt="%Y-%m-%d %H:%M:%S",
+)
+
+
+def get_logger(name: str = "agent_framework") -> logging.Logger:
+    """Get a logger with the specified name, defaulting to 'agent_framework'.
+
+    Args:
+        name (str): The name of the logger. Defaults to 'agent_framework'.
+
+    Returns:
+        logging.Logger: The configured logger instance.
+    """
+    if not name.startswith("agent_framework"):
+        raise AgentFrameworkException("Logger name must start with 'agent_framework'.")
+    return logging.getLogger(name)