try..except

Author: krnr

instrumentation/opentelemetry-instrumentation-aiohttp-server/src/opentelemetry/instrumentation/aiohttp_server/__init__.py

@@ -245,10 +245,12 @@ def get_default_span_name(request: web.Request) -> str:
  The span name.
  """
  path = request.path.strip()
- if request.match_info and request.match_info.route.resource:
+ try:
  resource = request.match_info.route.resource
- if resource.canonical:
+ if resource:
  path = resource.canonical
+ except AttributeError:
+ path = "unknown"
  return f"{request.method} {path}"