only add span attrs for proxies

Author: sl0thentr0py

sentry_sdk/integrations/stdlib.py

@@ -70,7 +70,8 @@ def putrequest(
         self: "HTTPConnection", method: str, url: str, *args: "Any", **kwargs: "Any"
     ) -> "Any":
         # proxy info is in _tunnel_host/_tunnel_port
-        host = getattr(self, "_tunnel_host", None) or self.host
+        tunnel_host = getattr(self, "_tunnel_host", None)
+        host = tunnel_host or self.host
 
         default_port = self.default_port
         tunnel_port = getattr(self, "_tunnel_port", None)
@@ -113,10 +114,10 @@ def putrequest(
             span.set_data(SPANDATA.HTTP_QUERY, parsed_url.query)
             span.set_data(SPANDATA.HTTP_FRAGMENT, parsed_url.fragment)
 
-        # Set network peer address and port (the actual connection endpoint)
-        # for proxies, these point to the proxy host/port
-        span.set_data(SPANDATA.NETWORK_PEER_ADDRESS, self.host)
-        span.set_data(SPANDATA.NETWORK_PEER_PORT, self.port)
+        if tunnel_host:
+            # for proxies, these point to the proxy host/port
+            span.set_data(SPANDATA.NETWORK_PEER_ADDRESS, self.host)
+            span.set_data(SPANDATA.NETWORK_PEER_PORT, self.port)
 
         rv = real_putrequest(self, method, url, *args, **kwargs)