/// <summary>
/// This is useful in certain test scenarios, such as repeatedly testing
/// an App's behaviour when purchases are restored.
///
/// This is a static method since developers may wish to clear the log before
/// initialising IAP.
/// </summary>
public static void ClearTransactionLog()
{
var log = new TransactionLog(UnityEngine.Debug.unityLogger, Application.persistentDataPath);
log.Clear();
}