update LoggerMiddleware to work with telemetry

Author: hrodmn

src/titiler/core/titiler/core/middleware.py

@@ -13,6 +13,8 @@
 from starlette.requests import Request
 from starlette.types import ASGIApp, Message, Receive, Scope, Send
 
+from titiler.core import telemetry
+
 
 @dataclass(frozen=True)
 class CacheControlMiddleware:
@@ -107,29 +109,31 @@ async def __call__(self, scope: Scope, receive: Receive, send: Send):
         if scope["type"] != "http":
             return await self.app(scope, receive, send)
 
-        exception: Exception | None = None
-        try:
-            await self.app(scope, receive, send)
-        except Exception as e:
-            exception = e
-
         request = Request(scope, receive=receive)
 
         data = {
-            "method": request.method,
-            "referer": next(
+            "http.method": request.method,
+            "http.referer": next(
                 (request.headers.get(attr) for attr in ["referer", "referrer"]),
                 None,
             ),
-            "origin": request.headers.get("origin"),
-            "path": request.url.path,
-            "path_params": request.path_params,
-            "query_params": dict(request.query_params),
-            "headers": dict(request.headers),
+            "http.origin": request.headers.get("origin"),
+            "http.path": request.url.path,
+            "http.path_params": request.path_params,
+            "http.query_params": dict(request.query_params),
+            "http.headers": dict(request.headers),
         }
 
         if route := scope.get("route"):
-            data["route"] = route.path
+            data["http.route"] = route.path
+
+        telemetry.add_span_attributes(telemetry.flatten_dict(data))
+
+        exception: Exception | None = None
+        try:
+            await self.app(scope, receive, send)
+        except Exception as e:
+            exception = e
 
         self.logger.info(
             f"Request received: {request.url.path} {request.method}",