add asgi.py

Author: ehabel-kady

django_datadog_logger/asgi.py

@@ -0,0 +1,13 @@
+from asgiref.local import Local
+
+local = Local()
+
+
+def get_asgi_request():
+    try:
+        return local.request
+    except AttributeError:
+        return None
+
+
+__all__ = ["local", "get_asgi_request"]