libraries/Microsoft.Bot.Builder.Azure/AzureBlobTranscriptStore.cs
libraries/Microsoft.Bot.Builder/MemoryTranscriptStore.cs

libraries/Microsoft.Bot.Builder.Azure/AzureBlobTranscriptStore.cs
libraries/Microsoft.Bot.Builder/FileTranscriptLogger.cs

libraries/Microsoft.Bot.Builder.Azure/CosmosDbStorage.cs
libraries/Microsoft.Bot.Builder/TurnContext.cs

libraries/Microsoft.Bot.Builder.Azure/CosmosDbPartitionedStorage.cs
libraries/Microsoft.Bot.Builder/TurnContext.cs