fix: adding missing file (#501)

lib/bindings/python/src/dynamo/runtime/logging.py

+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging
+
+from dynamo._core import log_message
+
+
+class LogHandler(logging.Handler):
+    """
+    Custom logging handler that sends log messages to the Rust env_logger
+    """
+
+    def emit(self, record):
+        """
+        Emit a log record
+        """
+        log_entry = self.format(record)
+        if record.funcName == "<module>":
+            module_path = record.module
+        else:
+            module_path = f"{record.module}.{record.funcName}"
+        log_message(
+            record.levelname.lower(),
+            log_entry,
+            module_path,
+            record.pathname,
+            record.lineno,
+        )
+
+
+# Configure the Python logger to use the NimLogHandler
+def configure_logger():
+    """
+    Called once to configure the Python logger to use the LogHandler
+    """
+    logger = logging.getLogger()
+    logger.setLevel(logging.DEBUG)
+    handler = LogHandler()
+    # Simple formatter without date and level info since it's already provided by Rust
+    formatter = logging.Formatter("%(message)s")
+    handler.setFormatter(formatter)
+    logger.addHandler(handler)