CustomTTYColoredFormatter should inherit TimezoneAware formatter

airflow/utils/log/colored_log.py

@@ -26,6 +26,8 @@
 from colorlog import TTYColoredFormatter
 from colorlog.escape_codes import esc, escape_codes
 
+from airflow.utils.log.timezone_aware import TimezoneAware
+
 DEFAULT_COLORS = {
     "DEBUG": "green",
     "INFO": "",
@@ -38,7 +40,7 @@
 BOLD_OFF = esc("22")
 
 
-class CustomTTYColoredFormatter(TTYColoredFormatter):
+class CustomTTYColoredFormatter(TTYColoredFormatter, TimezoneAware):
     """
     Custom log formatter which extends `colored.TTYColoredFormatter`
     by adding attributes to message arguments and coloring error

tests/utils/log/test_colored_log.py

@@ -0,0 +1,36 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+
+from __future__ import annotations
+
+import logging
+from unittest.mock import patch
+
+from airflow.utils.log.colored_log import CustomTTYColoredFormatter
+
+
+@patch("airflow.utils.log.timezone_aware.TimezoneAware.formatTime")
+def test_format_time_uses_tz_aware(mock_fmt):
+    # get a logger that uses CustomTTYColoredFormatter
+    logger = logging.getLogger("test_format_time")
+    h = logging.StreamHandler()
+    h.setFormatter(CustomTTYColoredFormatter())
+    logger.addHandler(h)
+
+    # verify that it uses TimezoneAware.formatTime
+    logger.info("hi")
+    mock_fmt.assert_called()