Add logger

boris · boris · commit b0458cceb945 · 2022-09-24T15:15:20.000+08:00
diff --git a/google/api_core/retry.py b/google/api_core/retry.py
@@ -141,6 +141,9 @@ def exponential_sleep_generator(initial, maximum, multiplier=_DEFAULT_DELAY_MULT
     """
     delay = initial
     while True:
+        _LOGGER.debug(
+            "exponential_sleep_generator initial: {:.1f}s, maximum: {:.1f}s, multipier: {:1f}s".format(initial, maximum, multiplier)
+        )
         # Introduce jitter by yielding a delay that is uniformly distributed
         # to average out to the delay time.
         yield min(random.uniform(0.0, delay * 2.0), maximum)
