feat(core): log ButtonRequests with names for easier debugging

core/src/trezor/ui/__init__.py

@@ -257,6 +257,8 @@ class Layout(Generic[T]):
 
             set_current_layout(None)
             if __debug__:
+                if self.button_request_ack_pending:
+                    raise wire.FirmwareError("button request ack pending")
                 self.notify_debuglink(None)
 
     async def get_result(self) -> T:
@@ -416,12 +418,16 @@ class Layout(Generic[T]):
                     self.button_request_box,
                 )
 
+                if __debug__:
+                    log.info(__name__, "ButtonRequest sent: %s", br_name)
                 await self.context.call(
                     ButtonRequest(
                         code=br_code, pages=self.layout.page_count(), name=br_name
                     ),
                     ButtonAck,
                 )
+                if __debug__:
+                    log.info(__name__, "ButtonRequest acked: %s", br_name)
 
                 if (
                     self.button_request_ack_pending

core/src/trezor/ui/layouts/common.py

@@ -6,6 +6,9 @@ from trezor.enums import ButtonRequestType
 from trezor.messages import ButtonAck, ButtonRequest
 from trezor.wire import ActionCancelled, context
 
+if __debug__:
+    from trezor import log
+
 if TYPE_CHECKING:
     from typing import Any, Awaitable, Callable, TypeVar
 
@@ -23,9 +26,13 @@ async def _button_request(
     pages: int = 0,
 ) -> None:
     workflow.close_others()
+    if __debug__:
+        log.info(__name__, "ButtonRequest sent: %s", br_name)
     await context.maybe_call(
         ButtonRequest(code=code, pages=pages or None, name=br_name), ButtonAck
     )
+    if __debug__:
+        log.info(__name__, "ButtonRequest acked: %s", br_name)
 
 
 async def interact(