Audit.NET.AzureEventHubs 30.0.2

Audit.NET.AzureEventHubs

Azure Event Hubs provider for Audit.NET library (An extensible framework to audit executing operations in .NET).

Send the audit events to an Azure Event Hub.

Install

NuGet Package To install the package run the following command on the Package Manager Console:

PM> Install-Package Audit.NET.AzureEventHubs

How it works

This library uses the Azure.Messaging.EventHubs library to send the Audit Events to an Azure Event Hub.

Usage

Please see the Audit.NET Readme

Configuration

Set the static Audit.Core.Configuration.DataProvider property to an instance of AzureEventHubsDataProvider, or call the UseAzureEventHubs() methods on the fluent configuration. This should be done before any AuditScope creation, i.e. during application startup.

Audit.Core.Configuration.DataProvider = new AzureEventHubsDataProvider()
{
    ConnectionString = "..."
};

Or

Audit.Core.Configuration.DataProvider = new AzureEventHubsDataProvider(e => e
        .WithConnectionString("..."));

Or

Audit.Core.Configuration.Setup()
    .UseAzureEventHubs(e => e
        .WithConnectionString("..."));

Provider Options

Connection options

Depending on the authentication method, you can call one of the following methods:

• WithConnectionString: Connect using an Azure Storage connection string and an optional Hub Name.
• WithClientFactory: Connect using a custom EventHubProducerClient factory. Alternative to WithConnectionString. Useful when you want to use a custom EventHubClientOptions or if you want to use a custom TokenCredential for authentication.

Customization options

• CustomizeEventData: Customize the EventData object before sending it to the Event Hub.

Configuration examples

Using a connection string and a hub name, with a custom message id and property:

Audit.Core.Configuration.Setup()
    .UseAzureEventHubs(config => config
        .WithConnectionString(Settings.ConnectionString, Settings.HubName)
        .CustomizeEventData((eventData, auditEvent) =>
        {
            eventData.MessageId = Guid.NewGuid().ToString();
            eventData.Properties["EventType"] = auditEvent.EventType;
        }));

Using a Client factory to create the EventHubProducerClient:

Audit.Core.Configuration.Setup()
    .UseAzureEventHubs(config => config
        .WithClientFactory(() => serviceProvider.GetService<EventHubProducerClient>()));

Using a custom EventHubProducerClient instance:

Audit.Core.Configuration.Setup()
    .UseAzureEventHubs(config => config
        .WithClient(new EventHubProducerClient(Settings.ConnectionString));