Use structured fields for adapter debug and info logs.

Replace f-string log messages with structlog keyword fields so events aggregate cleanly and Redis payloads are not logged verbatim.

Co-authored-by: Cursor <[email protected]>

tests/integration/minio_adapter_test.py

@@ -102,7 +102,8 @@ def test_should_log_info_when_already_connected(
     """Test that the MinioAdapter logs info when connect is called while already connected."""
     with caplog.at_level(logging.INFO):
         minio_adapter.connect()
-    assert "Already connected to Minio" in caplog.text
+    assert "Already connected" in caplog.text
+    assert "Minio" in caplog.text
 
 
 def test_should_raise_connection_error_when_unable_to_connect() -> None:
@@ -150,7 +151,8 @@ def test_connect_creates_bucket_when_create_bucket_if_missing_enabled(
     with caplog.at_level(logging.INFO):
         adapter.connect()
 
-    assert f"Creating bucket '{bucket_name}'" in caplog.text
+    assert "Creating bucket" in caplog.text
+    assert bucket_name in caplog.text
 
 
 def test_should_log_error_on_exception_during_exit(
@@ -233,10 +235,9 @@ def test_should_log_warning_when_getting_nonexistent_object(
     with caplog.at_level("WARNING"):
         result = adapter.get(object_name)
     assert result is None
-    assert (
-        f"Object '{object_name}' not found in bucket '{adapter._bucket_name}'"
-        in caplog.text
-    )
+    assert "Object not found" in caplog.text
+    assert object_name in caplog.text
+    assert adapter._bucket_name in caplog.text
 
 
 def test_should_reraise_s3error_other_than_no_such_key() -> None: