/// <summary>
/// Automatically set the user identity (ie. email address, username, user id) on events.
/// </summary>
/// <param name="config">The configuration object</param>
/// <param name="identity">The user's identity that the event happened to.</param>
public static void SetUserIdentity(this ExceptionlessConfiguration config, string identity)
{
config.SetUserIdentity(identity, null);
}