Workaround for aio-libs/multidict#11

apiox/core/middleware/request_logging.py

@@ -3,6 +3,7 @@
 import logging
 
 from aiohttp.web_exceptions import HTTPException
+from multidict._multidict import CIMultiDict, MultiDict
 
 from apiox.core.token import generate_token
 
@@ -15,7 +16,10 @@ def request_logging_middleware(app, handler):
     def middleware(request):
         start_dt = datetime.datetime.now(tz=datetime.timezone.utc)
         server_name, server_port, *_ = request.transport.get_extra_info('sockname')
-        headers = request.headers.copy()
+        assert isinstance(request.headers, MultiDict)
+        # Workaround, pending https://github.com/aio-libs/multidict/issues/11
+        # headers = request.headers.copy()
+        headers = CIMultiDict((str(k), v) for k, v in request.headers.items())
         if headers.get('Authorization'):
             headers['Authorization'] = headers['Authorization'].split()[0] + ' [redacted]'
         if headers.get('Cookie'):