Hi,

weird one. Here's hoping someone has had it, or something similar, before I start debugging the FS.Azure package.

I wanted to start tracking REST calls in ApplicationInsights, so I enabled DependencyTracking with the following two lines.

 var depModule = new DependencyTrackingTelemetryModule();
 depModule.Initialize(TelemetryConfiguration.Active);

During boot, however, I get the following error during the CreateContainer() method on Our.Umbraco.FileSystemProviders.Azure.AzureFileSystem.

It's like the DependencyTracking is ruining the REST call, but it's maybe to quick to say that's the culprit.

Boot failed: Umbraco cannot run. See Umbraco's log file for more details.
-> Umbraco.Core.Exceptions.BootFailedException: Boot failed.
-> Microsoft.Azure.Storage.StorageException: Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.
at Microsoft.Azure.Storage.Core.Executor.Executor.<ExecuteAsync>d__1`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Azure.Storage.Core.Executor.Executor.<>c__DisplayClass0_0`1.<ExecuteSync>b__0()
at Microsoft.Azure.Storage.Core.Util.CommonUtility.RunWithoutSynchronizationContext[T](Func`1 actionToRun)
at Microsoft.Azure.Storage.Core.Executor.Executor.ExecuteSync[T](RESTCommand`1 cmd, IRetryPolicy policy, OperationContext operationContext)
at Our.Umbraco.FileSystemProviders.Azure.AzureFileSystem.CreateContainer(CloudBlobClient cloudBlobClient, String containerName, BlobContainerPublicAccessType accessType)
.... //snipped