/// <summary>Open a file to be appended at the end.</summary>
/// <remarks><para>This method open and seek to the end the file.</para>
/// <para>When you finish to append to the file you must call
/// <b><see cref="Close" /></b> method.</para></remarks>
/// <param name="fileName">The file path to be opened to write at the end.</param>
public void BeginAppendToFile(string fileName)
{
mAsyncWriter = StreamHelper.CreateFileAppender(fileName, mEncoding, false, true, DefaultWriteBufferSize);
mHeaderText = String.Empty;
mFooterText = String.Empty;
}
