void player_AdError(object sender, VpaidMessageEventArgs e)
{
var vp = sender as IVpaid;
var ad = activeAds[vp];
if (AdFailed != null)
{
AdFailed(this, new ActiveAdUnitEventArgs(ad));
}
}
void player_AdLog(object sender, VpaidMessageEventArgs e)
{
var activeAd = activeAds[sender as IVpaid];
OnLog(new ActiveAdUnitLogEventArgs(activeAd, e.Message));
}