Add logging to SubscriberUsecase

faststream/broker/subscriber/usecase.py

@@ -87,6 +87,7 @@ class SubscriberUsecase(
     extra_watcher_options: "AnyDict"
     extra_context: "AnyDict"
     graceful_timeout: Optional[float]
+    logger: Optional["LoggerProto"]
 
     _broker_dependencies: Iterable["Depends"]
     _call_options: Optional["_CallOptions"]
@@ -162,6 +163,7 @@ def setup(  # type: ignore[override]
         self._producer = producer
         self.graceful_timeout = graceful_timeout
         self.extra_context = extra_context
+        self.logger = logger
 
         self.watcher = get_watcher_context(logger, self._no_ack, self._retry)
 
@@ -470,3 +472,18 @@ def get_payloads(self) -> List[Tuple["AnyDict", str]]:
             )
 
         return payloads
+
+    def _log(
+        self,
+        message: str,
+        log_level: int,
+        extra: Optional["AnyDict"] = None,
+        exc_info: Optional[Exception] = None,
+    ) -> None:
+        if self.logger is not None:
+            self.logger.log(
+                log_level,
+                message,
+                extra=extra,
+                exc_info=exc_info,
+            )

faststream/kafka/subscriber/usecase.py

@@ -1,3 +1,4 @@
+import logging
 from abc import ABC, abstractmethod
 from itertools import chain
 from typing import (
@@ -30,7 +31,6 @@
 from faststream.broker.utils import process_msg
 from faststream.kafka.message import KafkaAckableMessage, KafkaMessage, KafkaRawMessage
 from faststream.kafka.parser import AioKafkaBatchParser, AioKafkaParser
-from faststream.log import logger
 from faststream.utils.path import compile_path
 
 if TYPE_CHECKING:
@@ -596,10 +596,10 @@ async def start(self) -> None:
                 tg.start_soon(consumer.start)
 
         for consumer in self.consumer_subgroup:
-            logger.info(
-                "Consumer %s assigned to partitions: %s",
-                consumer._coordinator.member_id,
-                consumer.assignment(),
+            self._log(
+                f"Consumer {consumer._coordinator.member_id} assigned to partitions: "
+                f"{consumer.assignment()}",
+                logging.INFO,
             )
 
         self.running = True