chore: remove unused logger

eth_portfolio/structs/structs.py

@@ -4,7 +4,6 @@
 The classes are designed to provide a consistent and flexible interface for working with blockchain data. Instance attributes can be fetched with either dot notation or key lookup. Classes are compatible with the standard dictionary interface.
 """
 
-import logging
 from functools import cached_property
 from typing import (
     Any,
@@ -38,9 +37,6 @@
 from eth_portfolio.structs.modified import ModifiedTrace, _modified_trace_type_map
 
 
-logger = logging.getLogger(__name__)
-
-
 class _LedgerEntryBase(DictStruct, kw_only=True, frozen=True, omit_defaults=True, repr_omit_defaults=True):  # type: ignore [call-arg]
     """
     The :class:`~structs._LedgerEntryBase` class is a base class for ledger entries representing on-chain actions in a blockchain.