chore: import upstream snapshot with attribution

python/ray/autoscaler/_private/log_timer.py

@@ -0,0 +1,33 @@
+import datetime
+import logging
+
+from ray.autoscaler._private.cli_logger import cli_logger
+
+logger = logging.getLogger(__name__)
+
+
+class LogTimer:
+    def __init__(self, message, show_status=False):
+        self._message = message
+        self._show_status = show_status
+
+    def __enter__(self):
+        self._start_time = datetime.datetime.utcnow()
+
+    def __exit__(self, *error_vals):
+        if cli_logger.log_style != "record":
+            return
+
+        td = datetime.datetime.utcnow() - self._start_time
+        status = ""
+        if self._show_status:
+            status = "failed" if any(error_vals) else "succeeded"
+        cli_logger.print(
+            " ".join(
+                [
+                    self._message,
+                    status,
+                    "[LogTimer={:.0f}ms]".format(td.total_seconds() * 1000),
+                ]
+            )
+        )