/// <summary>
/// Force a flush of this logger.
/// </summary>
/// <param name="token">The token.</param>
/// <returns>Task.</returns>
public override Task Flush(CancellationToken token = default(CancellationToken))
{
#pragma warning disable 4014
// ReSharper disable once MethodSupportsCancellation
_cleaner.ExecuteAsync();
#pragma warning restore 4014
return(base.Flush(token));
}
