host.json

{
    "aggregator": {
        "batchSize": 1000,
        "flushTimeout": "00:00:30"
    },
    "applicationInsights": {
        "sampling": {
          "isEnabled": true,
          "maxTelemetryItemsPerSecond" : 5
        }
    },
    "eventHub": {
      "maxBatchSize": 64,
      "prefetchCount": 256,
      "batchCheckpointFrequency": 1
    },
    "functions": [],
    "functionTimeout": "00:05:00",
    "http": {
        "routePrefix": "api",
        "maxOutstandingRequests": 20,
        "maxConcurrentRequests": 10,
        "dynamicThrottlesEnabled": false
    },
    "id": "9f4ea53c5136457d883d685e57164f08",
    "logger": {
        "categoryFilter": {
            "defaultLevel": "Information",
            "categoryLevels": {
                "Host": "Error",
                "Function": "Error",
                "Host.Aggregator": "Information"
            }
        }
    },
    "queues": {
      "maxPollingInterval": 2000,
      "visibilityTimeout" : "00:00:30",
      "batchSize": 16,
      "maxDequeueCount": 5,
      "newBatchThreshold": 8
    },
    "serviceBus": {
      "maxConcurrentCalls": 16,
      "prefetchCount": 100,
      "autoRenewTimeout": "00:05:00"
    },
    "singleton": {
      "lockPeriod": "00:00:15",
      "listenerLockPeriod": "00:01:00",
      "listenerLockRecoveryPollingInterval": "00:01:00",
      "lockAcquisitionTimeout": "00:01:00",
      "lockAcquisitionPollingInterval": "00:00:03"
    },
    "tracing": {
      "consoleLevel": "verbose",
      "fileLoggingMode": "debugOnly"
    },
    "watchDirectories": [ "Shared" ]
}