diff --git a/python/ray/_private/ray_logging/constants.py b/python/ray/_private/ray_logging/constants.py
index 7743c310ccf1b..54552bdfe1d75 100644
--- a/python/ray/_private/ray_logging/constants.py
+++ b/python/ray/_private/ray_logging/constants.py
@@ -43,7 +43,7 @@ class LogKey(str, Enum):
     TASK_ID = "task_id"
     ACTOR_NAME = "actor_name"
     TASK_NAME = "task_name"
-    TASK_FUNCTION_NAME = "task_function_name"
+    TASK_FUNCTION_NAME = "task_func_name"
 
     # Logger built-in context
     ASCTIME = "asctime"
diff --git a/python/ray/serve/tests/test_logging.py b/python/ray/serve/tests/test_logging.py
index 0833873ae16b6..24f9a47a01a1d 100644
--- a/python/ray/serve/tests/test_logging.py
+++ b/python/ray/serve/tests/test_logging.py
@@ -352,7 +352,7 @@ def fn(*args):
             "worker_id": ray.get_runtime_context().get_worker_id(),
             "node_id": ray.get_runtime_context().get_node_id(),
             "task_name": ray.get_runtime_context().get_task_name(),
-            "task_function_name": ray.get_runtime_context().get_task_function_name(),
+            "task_func_name": ray.get_runtime_context().get_task_function_name(),
             "actor_name": ray.get_runtime_context().get_actor_name(),
         }
 
@@ -373,7 +373,7 @@ def __call__(self, req: starlette.requests.Request):
                 "worker_id": ray.get_runtime_context().get_worker_id(),
                 "node_id": ray.get_runtime_context().get_node_id(),
                 "task_name": ray.get_runtime_context().get_task_name(),
-                "task_function_name": ray.get_runtime_context().get_task_function_name(),
+                "task_func_name": ray.get_runtime_context().get_task_function_name(),
                 "actor_name": ray.get_runtime_context().get_actor_name(),
             }
 
@@ -425,7 +425,7 @@ def check_log():
                 f'"node_id": "{resp["node_id"]}", '
                 f'"actor_id": "{resp["actor_id"]}", '
                 f'"task_name": "{resp["task_name"]}", '
-                f'"task_function_name": "{resp["task_function_name"]}", '
+                f'"task_func_name": "{resp["task_func_name"]}", '
                 f'"actor_name": "{resp["actor_name"]}", '
                 f'"deployment": "{resp["app_name"]}_fn", '
                 f'"replica": "{method_replica_id}", '
@@ -440,7 +440,7 @@ def check_log():
                 f'"node_id": "{resp2["node_id"]}", '
                 f'"actor_id": "{resp2["actor_id"]}", '
                 f'"task_name": "{resp2["task_name"]}", '
-                f'"task_function_name": "{resp2["task_function_name"]}", '
+                f'"task_func_name": "{resp2["task_func_name"]}", '
                 f'"actor_name": "{resp2["actor_name"]}", '
                 f'"deployment": "{resp2["app_name"]}_Model", '
                 f'"replica": "{class_method_replica_id}", '
diff --git a/python/ray/tests/test_logging_2.py b/python/ray/tests/test_logging_2.py
index 6bc4ed8cae32a..9d5be165f9ac5 100644
--- a/python/ray/tests/test_logging_2.py
+++ b/python/ray/tests/test_logging_2.py
@@ -55,7 +55,7 @@ def f():
                 "node_id": runtime_context.get_node_id(),
                 "task_id": runtime_context.get_task_id(),
                 "task_name": runtime_context.get_task_name(),
-                "task_function_name": runtime_context.get_task_function_name(),
+                "task_func_name": runtime_context.get_task_function_name(),
             }
             for attr in should_exist:
                 assert hasattr(record, attr)
@@ -83,7 +83,7 @@ def f(self):
                     "actor_name": runtime_context.get_actor_name(),
                     "task_id": runtime_context.get_task_id(),
                     "task_name": runtime_context.get_task_name(),
-                    "task_function_name": runtime_context.get_task_function_name(),
+                    "task_func_name": runtime_context.get_task_function_name(),
                 }
                 for attr in should_exist:
                     assert hasattr(record, attr)