NLog Targets for Azure Storage

| Package Name | NuGet | Description | Documentation | | ------------------------------------- | :-------------------: | ----------- | ------------- | | NLog.Extensions.AzureBlobStorage | | Azure Blob Storage | | | NLog.Extensions.AzureDataTables | | Azure Table Storage or Azure CosmosDb Tables | | | NLog.Extensions.AzureEventHub | | Azure EventHubs | | | NLog.Extensions.AzureEventGrid | | Azure Event Grid | | | NLog.Extensions.AzureQueueStorage | | Azure Queue Storage | | | NLog.Extensions.AzureServiceBus | | Azure Service Bus | | | NLog.Extensions.AzureAccessToken | | Azure App Authentication Access Token for Managed Identity | |

Initially all NLog targets was bundled into a single nuget-package called NLog.Extensions.AzureStorage. But Microsoft decided to discontinue WindowsAzure.Storage and split into multiple parts. Later Microsoft also decided to discontinue Microsoft.Azure.DocumentDB and so NLog.Extensions.AzureCosmosTable also became deprecated.

Sample Configuration

<extensions>
  <add assembly="NLog.Extensions.AzureBlobStorage" /> 
  <add assembly="NLog.Extensions.AzureDataTables" /> 
  <add assembly="NLog.Extensions.AzureQueueStorage" /> 
  <add assembly="NLog.Extensions.AzureEventHub" /> 
  <add assembly="NLog.Extensions.AzureEventGrid" /> 
  <add assembly="NLog.Extensions.AzureServiceBus" /> 
</extensions>

<targets>
    <target type="AzureBlobStorage"
            name="Azure"
            layout="${longdate:universalTime=true} ${level:uppercase=true} - ${logger}: ${message} ${exception:format=tostring}"
            connectionString="DefaultEndpointsProtocol=https;AccountName=##accountName##;AccountKey=##accountKey##;EndpointSuffix=core.windows.net"
            container="${machinename}"
            blobName="${logger}/${date:universalTime=true:format=yy-MM-dd}/${date:universalTime=true:format=HH}.log">
                <metadata name="mymeta" layout="mymetavalue" />   <!-- Multiple allowed -->
    </target>
    <target type="AzureDataTables"
            name="AzureTable"
            connectionString="DefaultEndpointsProtocol=http;AccountName=##accountName##;AccountKey=##accountKey##;"
            layout="${message} ${exception:format=tostring}"
            tableName="NlogTable" />
    <target type="AzureQueueStorage"
            name="AzureQueue"
            connectionString="UseDevelopmentStorage=true;"
            layout="${longdate:universalTime=true} ${level:uppercase=true} - ${logger}: ${message} ${exception:format=tostring}"
            queueName="NlogQueue">
                <metadata name="mymeta" layout="mymetavalue" />   <!-- Multiple allowed -->
    </target>
    <target type="AzureEventHub"
            name="AzureEventHub"
            connectionString="Endpoint=sb://test.servicebus.windows.net/;SharedAccessKeyName=NLog;SharedAccessKey=EventHub"
            layout="${longdate:universalTime=true} ${level:uppercase=true} - ${logger}: ${message} ${exception:format=tostring}"
            eventHubName="NlogHub"
            PartitionKey="0">
                <messageProperty name="exceptiontype" layout="${exception:format=type}" />   <!-- Multiple allowed -->
    </target>
    <target type="AzureServiceBus"
            name="AzureServiceBus"
            connectionString="Endpoint=sb://test.servicebus.windows.net/;SharedAccessKeyName=NLog;SharedAccessKey=ServiceBus"
            layout="${longdate:universalTime=true} ${level:uppercase=true} - ${logger}: ${message} ${exception:format=tostring}"
            label="Message from NLog"
            topiceName="NLogTopic">
                <messageProperty name="exceptiontype" layout="${exception:format=type}" />   <!-- Multiple allowed -->
    </target>
</targets>

License