chore: add logging for blob operations (#1543)

Author: GarrettWu

bigframes/operations/blob.py

@@ -23,6 +23,7 @@
 import requests
 
 from bigframes import clients
+from bigframes.core import log_adapter
 import bigframes.dataframe
 import bigframes.exceptions as bfe
 from bigframes.operations import base
@@ -33,6 +34,7 @@
 FILE_EXT_REGEX = r"(\.[0-9a-zA-Z]+$)"
 
 
+@log_adapter.class_logger
 class BlobAccessor(base.SeriesMethods):
     def __init__(self, *args, **kwargs):
         if not bigframes.options.experiments.blob:

bigframes/session/__init__.py

@@ -1757,7 +1757,9 @@ def from_glob_path(
 
         table = self._create_object_table(path, connection)
 
-        s = self.read_gbq(table)["uri"].str.to_blob(connection)
+        s = self._loader.read_gbq_table(table, api_name="from_glob_path")[
+            "uri"
+        ].str.to_blob(connection)
         return s.rename(name).to_frame()
 
     def _create_bq_connection(
@@ -1807,7 +1809,9 @@ def read_gbq_object_table(
         table = self.bqclient.get_table(object_table)
         connection = table._properties["externalDataConfiguration"]["connectionId"]
 
-        s = self.read_gbq(object_table)["uri"].str.to_blob(connection)
+        s = self._loader.read_gbq_table(object_table, api_name="read_gbq_object_table")[
+            "uri"
+        ].str.to_blob(connection)
         return s.rename(name).to_frame()