Silence the report generators

Signed-off-by: magic_rb <[email protected]>

Author: MagicRB

buildbot_nix/nix_status_generator.py

@@ -113,7 +113,6 @@ def generate(
         data: Build | BuildRequest,
     ) -> defer.Generator[Any, Any, Any]:
         what, _, event = key
-        log.info("{what} produced {event}", what=what, event=event)
         if what == "builds":
             is_new = event == "new"