From f7e7fdf7735b57c41c6d1ea1b794da52af188055 Mon Sep 17 00:00:00 2001
From: Jon Skeet <jonskeet@google.com>
Date: Fri, 22 Apr 2022 17:20:42 +0100
Subject: [PATCH] fix: Allow logger to be null for a retrying ApiCall

---
 Google.Api.Gax.Grpc/ApiCallRetryExtensions.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Google.Api.Gax.Grpc/ApiCallRetryExtensions.cs b/Google.Api.Gax.Grpc/ApiCallRetryExtensions.cs
index c3f1d342..9f126f74 100644
--- a/Google.Api.Gax.Grpc/ApiCallRetryExtensions.cs
+++ b/Google.Api.Gax.Grpc/ApiCallRetryExtensions.cs
@@ -40,7 +40,7 @@ internal static Func<TRequest, CallSettings, Task<TResponse>> WithRetry<TRequest
                     }
                     catch (Exception e) when (attempt.ShouldRetry(e))
                     {
-                        logger.LogDebug("Backing off before retry of method {method}", methodName);
+                        logger?.LogDebug("Backing off before retry of method {method}", methodName);
                         await attempt.BackoffAsync(callSettings.CancellationToken.GetValueOrDefault()).ConfigureAwait(false);
                     }
                 }
@@ -72,7 +72,7 @@ internal static Func<TRequest, CallSettings, TResponse> WithRetry<TRequest, TRes
                     }
                     catch (Exception e) when (attempt.ShouldRetry(e))
                     {
-                        logger.LogDebug("Backing off before retry of method {method}", methodName);
+                        logger?.LogDebug("Backing off before retry of method {method}", methodName);
                         attempt.Backoff(callSettings.CancellationToken.GetValueOrDefault());
                     }
                 }