1. Listening for changes that happen after a Change Feed Processor is started. Starting Change Feed Processor... Change Feed Processor started. Generating 10 items that will be picked up by the delegate... Detected operation for item with id 708ab693-2777-4554-a0af-0277051b4f76, created at 10/26/19 11:43:57 AM. Detected operation for item with id fe51eb93-420e-4130-8b65-d6fb320c040c, created at 10/26/19 11:43:58 AM. Detected operation for item with id e4086002-9921-4228-823c-ad057ba5e8e2, created at 10/26/19 11:43:58 AM. Detected operation for item with id e12ec9ce-3bc7-4b76-b507-463fea7996b1, created at 10/26/19 11:43:58 AM. Detected operation for item with id dd0c83e4-3467-4af2-9ac8-d67be41d3f70, created at 10/26/19 11:43:58 AM. Detected operation for item with id 3e91ff00-cff5-4f50-ac3b-a791697bcc26, created at 10/26/19 11:43:58 AM. Detected operation for item with id 6ddf6f67-c16c-4a93-b137-88679256012d, created at 10/26/19 11:43:58 AM. Detected operation for item with id cff96af0-6751-4bd5-984f-0569cbf90ce1, created at 10/26/19 11:43:58 AM. Detected operation for item with id c192ab38-b656-40dc-a2ea-65942b1a7ac5, created at 10/26/19 11:43:58 AM. Detected operation for item with id b00e911d-1292-4879-9692-bff358e121a9, created at 10/26/19 11:43:58 AM. Press any key to continue with the next demo... 2. Listening for changes that happen after a certain point in time. Generating 5 items that will not be picked up. Items generated at 10/26/19 11:44:16 AM Generating 5 items that will be picked up by the delegate... Starting Change Feed Processor with changes after 10/26/19 11:44:18 AM... Change Feed Processor started. Press any key to continue with the next demo... 3. Listening for changes that happen since the container was created. Generating 10 items that will be picked up by the delegate... Starting Change Feed Processor with changes since the beginning... Change Feed Processor started. Press any key to continue with the next demo... 4. Generate Estimator metrics to expose current Change Feed Processor progress. Starting Change Feed Processor... Change Feed Processor started. Generating 10 items that will be picked up by the delegate... Detected operation for item with id d4b97f32-a082-4edb-9533-ba323b6c39cc, created at 10/26/19 11:44:44 AM. Detected operation for item with id 6d0afc44-3e01-4afb-b6f7-74e0941c70d3, created at 10/26/19 11:44:44 AM. Detected operation for item with id 2302df27-9a35-45fb-a5a7-f664e50fbee7, created at 10/26/19 11:44:44 AM. Detected operation for item with id d32328aa-7013-4bfa-a8d1-1975c1a48274, created at 10/26/19 11:44:44 AM. Detected operation for item with id 75231e99-f324-448c-a68c-570a2bce1961, created at 10/26/19 11:44:44 AM. Detected operation for item with id 6bbac8c2-535f-456c-92b5-c3c7dc1b78a2, created at 10/26/19 11:44:44 AM. Detected operation for item with id 53d3914e-105d-495b-9d4e-d2be2a647efc, created at 10/26/19 11:44:44 AM. Detected operation for item with id d89eda47-6d01-405b-ba74-f33a3cd14fcc, created at 10/26/19 11:44:45 AM. Detected operation for item with id f936110e-b680-44ba-b021-87c1030e48ae, created at 10/26/19 11:44:45 AM. Detected operation for item with id dd63e810-8f01-4638-a628-e86bcaf9c6e8, created at 10/26/19 11:44:45 AM. Starting Change Feed Estimator... Change Feed Estimator started. Generating 10 items that will be picked up by the delegate and reported by the Estimator... Press any key to continue with the next demo... Estimator detected 10 items pending to be read by the Processor. Estimator detected 10 items pending to be read by the Processor. Estimator detected 10 items pending to be read by the Processor. Estimator detected 10 items pending to be read by the Processor. Detected operation for item with id 6e1cb026-e4e6-46e2-8d8e-356d0e37fcd3, created at 10/26/19 11:44:50 AM. Detected operation for item with id 35fc6363-05db-45a4-b9b1-32b1481e3ff3, created at 10/26/19 11:44:50 AM. Detected operation for item with id 1a3fd2cf-85f3-4101-af9c-38a3bd7fef2a, created at 10/26/19 11:44:50 AM. Detected operation for item with id cd68e08a-10ed-4ee7-956b-3f6c48fde1bd, created at 10/26/19 11:44:50 AM. Detected operation for item with id d47960cc-d219-4eff-9c64-54ac4b830f70, created at 10/26/19 11:44:50 AM. Detected operation for item with id ea44d1ce-5afd-4058-bba3-183ec51ac4e6, created at 10/26/19 11:44:50 AM. Detected operation for item with id 63f8268c-827e-4ec5-b079-856a29bb051f, created at 10/26/19 11:44:50 AM. Detected operation for item with id 82460dcd-a52b-4e8d-b08f-cf65544e8b8a, created at 10/26/19 11:44:51 AM. Detected operation for item with id cb2b699c-6258-4eb1-b05e-3676b1958caf, created at 10/26/19 11:44:51 AM. Detected operation for item with id 3044c71c-3f6c-4a02-998b-30921231e720, created at 10/26/19 11:44:51 AM. 5. Code migration template from existing Change Feed Processor library V2. Generating 10 items that will be picked up by the old Change Feed Processor library... Now we will stop the V2 Processor and start a V3 with the same parameters to pick up from the same state, press any key to continue... Generating 5 items that will be picked up by the new Change Feed Processor... Press any key to continue with the next demo... End of demo, press any key to exit.