CDK: Enable debug logging when running availability check (#31368)

airbyte-cdk/python/airbyte_cdk/connector_builder/main.py

@@ -15,6 +15,8 @@
 
 
 def get_config_and_catalog_from_args(args: List[str]) -> Tuple[str, Mapping[str, Any], Optional[ConfiguredAirbyteCatalog]]:
+    # TODO: Add functionality for the `debug` logger.
+    #  Currently, no one `debug` level log will be displayed during `read` a stream for a connector created through `connector-builder`.
     parsed_args = AirbyteEntrypoint.parse_args(args)
     config_path, catalog_path = parsed_args.config, parsed_args.catalog
     if parsed_args.command != "read":

airbyte-cdk/python/airbyte_cdk/sources/abstract_source.py

@@ -111,6 +111,7 @@ def read(
                     )
 
                 try:
+                    self._apply_log_level_to_stream_logger(logger, stream_instance)
                     timer.start_event(f"Syncing stream {configured_stream.stream.name}")
                     stream_is_available, reason = stream_instance.check_availability(logger, self)
                     if not stream_is_available:
@@ -162,7 +163,6 @@ def _read_stream(
         state_manager: ConnectorStateManager,
         internal_config: InternalConfig,
     ) -> Iterator[AirbyteMessage]:
-        self._apply_log_level_to_stream_logger(logger, stream_instance)
         if internal_config.page_size and isinstance(stream_instance, HttpStream):
             logger.info(f"Setting page size for {stream_instance.name} to {internal_config.page_size}")
             stream_instance.page_size = internal_config.page_size