Cosmos DB in Azure Functions V1 and V2

CosmosDb.Trigger.cs

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using Microsoft.Azure.Documents;
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namespace CosmosDb.NetFramework.FunctionApp
{
  public static class UpsertProductCosmosDbTrigger
  {
    [FunctionName("ProductUpsertCosmosDbTrigger")]
    public static void Run(
      [CosmosDBTrigger(
        // Those names come from the application settings.
        // Those names can come with both preceding % and trailing %.
        databaseName: "CosmosDbDdatabaseName",
        collectionName: "CosmosDbCollectionName",
        LeaseDatabaseName = "CosmosDbDdatabaseName",
        LeaseCollectionName = "CosmosDbLeaseCollectionName")] IReadOnlyList<Document> input,


      TraceWriter log)
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