Distributed Background Jobs: Add initialization logging to DistributedJobService (#21112)

* Distributed Background Jobs: Add initialization logging to DistributedJobService

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Co-Authored-By: Claude Opus 4.5 <[email protected]>

* Use registered instead of intitialized

* Update src/Umbraco.Infrastructure/Services/Implement/DistributedJobService.cs

Co-authored-by: Copilot <[email protected]>

* Be consistent in log messages

---------

Co-authored-by: Claude Opus 4.5 <[email protected]>
Co-authored-by: Copilot <[email protected]>

Author: 3 people

src/Umbraco.Infrastructure/Services/Implement/DistributedJobService.cs

@@ -115,12 +115,15 @@ public async Task FinishAsync(string jobName)
     /// <inheritdoc />
     public async Task EnsureJobsAsync()
     {
+        _logger.LogInformation("Registering distributed background jobs");
+
         // Pre-compute registered job data outside the lock to minimize lock hold time
         var registeredJobsByName = _distributedBackgroundJobs.ToDictionary(x => x.Name, x => x.Period);
 
         // Early exit if no registered jobs
         if (registeredJobsByName.Count is 0)
         {
+            _logger.LogInformation("No distributed background jobs to register");
             return;
         }
 
@@ -157,6 +160,8 @@ public async Task EnsureJobsAsync()
                     LastAttemptedRun = utcNow,
                 });
             }
+
+            _logger.LogInformation("Registered distributed background job {JobName}, running every {Period}", registeredJob.Key, registeredJob.Value);
         }
 
         // Batch insert new jobs
@@ -176,5 +181,7 @@ public async Task EnsureJobsAsync()
         }
 
         scope.Complete();
+
+        _logger.LogInformation("Completed registering distributed background jobs");
     }
 }