in src/Serilog.Sinks.AzureDataExplorer/AzureDataExplorerSinkOptions.cs [251:259]
public AzureDataExplorerSinkOptions WithAadApplicationKey(string applicationClientId, string applicationKey, string authority)
{
AuthenticationMode = AuthenticationMode.AadApplicationKey;
ApplicationClientId = applicationClientId;
ApplicationKey = applicationKey;
Authority = authority;
return this;
}