diff --git a/python/tvm/s_tir/meta_schedule/logging.py b/python/tvm/s_tir/meta_schedule/logging.py
index 04710cc53626..68c3386d42b5 100644
--- a/python/tvm/s_tir/meta_schedule/logging.py
+++ b/python/tvm/s_tir/meta_schedule/logging.py
@@ -105,7 +105,11 @@ def create_loggers(
         global_logger_name,
         {
             "level": logging.DEBUG,
-            "handlers": [handler.get_name() for handler in global_logger.handlers]
+            "handlers": [
+                handler.get_name()
+                for handler in global_logger.handlers
+                if handler.get_name() is not None
+            ]
             + [global_logger_name + ".console", global_logger_name + ".file"],
             "propagate": False,
         },
diff --git a/tests/python/s_tir/meta_schedule/test_meta_schedule_logging.py b/tests/python/s_tir/meta_schedule/test_meta_schedule_logging.py
new file mode 100644
index 000000000000..9f5e6b2a2fd0
--- /dev/null
+++ b/tests/python/s_tir/meta_schedule/test_meta_schedule_logging.py
@@ -0,0 +1,58 @@
+# 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.
+"""Test MetaSchedule logger initialization with application-installed handlers."""
+
+import subprocess
+import sys
+
+import pytest
+
+
+@pytest.mark.parametrize("handler_type", ["none", "stream", "null"])
+def test_get_loggers_from_work_dir_existing_handlers(tmp_path, handler_type):
+    # dictConfig changes process-global logging state, so isolate it from pytest.
+    program = """
+import logging
+import sys
+from pathlib import Path
+
+from tvm.s_tir.meta_schedule.logging import get_loggers_from_work_dir
+
+handler_type = sys.argv[2]
+if handler_type != "none":
+    handler = logging.StreamHandler() if handler_type == "stream" else logging.NullHandler()
+    assert handler.get_name() is None
+    logging.getLogger("tvm.s_tir.meta_schedule").addHandler(handler)
+
+for iteration in range(2):
+    work_dir = Path(sys.argv[1]) / str(iteration)
+    loggers = get_loggers_from_work_dir(str(work_dir), ["main", "second"])
+    assert len(loggers) == 2
+    for index, logger in enumerate(loggers):
+        message = f"task-{index}-iteration-{iteration}"
+        logger.info(message)
+        log_file = work_dir / "logs" / f"{logger.name}.log"
+        assert message in log_file.read_text()
+"""
+    result = subprocess.run(
+        [sys.executable, "-c", program, str(tmp_path), handler_type],
+        capture_output=True,
+        text=True,
+        check=False,
+        timeout=60,
+    )
+    assert result.returncode == 0, result.stdout + result.stderr