How-to debug web pages efficienty with C#

//call Utils.Debugger.DebugPage ( this.Page );
public static void DebugPage ( System.Web.UI.Page page )
{

WriteIf ( "System.IO.Path.GetFileName ( System.Web.HttpContext.Current.Request.Url.AbsolutePath ) -- " +
System.IO.Path.GetFileName ( System.Web.HttpContext.Current.Request.Url.AbsolutePath ) );
WriteIf ( "System.Web.HttpContext.Current.Request.Url.AbsolutePath -- " +
System.Web.HttpContext.Current.Request.Url.AbsolutePath );
WriteIf ( "System.Web.HttpContext.Current.Request.Url.AbsoluteUri -- " +
System.Web.HttpContext.Current.Request.Url.AbsoluteUri );
WriteIf ( "System.Web.HttpContext.Current.Request.Url.DnsSafeHost -- " +
System.Web.HttpContext.Current.Request.Url.DnsSafeHost );
WriteIf ( "System.Web.HttpContext.Current.Request.Url.Fragment -- " +
System.Web.HttpContext.Current.Request.Url.Fragment );
WriteIf ( "System.Web.HttpContext.Current.Request.Url.Host -- " +
System.Web.HttpContext.Current.Request.Url.Host ) ;
WriteIf ( "System.Web.HttpContext.Current.Request.Url.HostNameType -- " +
System.Web.HttpContext.Current.Request.Url.HostNameType ) ;
WriteIf ( "System.Web.HttpContext.Current.Request.Url.LocalPath -- " +
System.Web.HttpContext.Current.Request.Url.LocalPath ) ;
WriteIf ( "System.Web.HttpContext.Current.Request.Url.OriginalString -- " +
System.Web.HttpContext.Current.Request.Url.OriginalString ) ;
WriteIf ( "System.Web.HttpContext.Current.Request.Url.PathAndQuery -- " +
System.Web.HttpContext.Current.Request.Url.PathAndQuery ) ;
WriteIf ( "System.Web.HttpContext.Current.Request.Url.Scheme -- " +
System.Web.HttpContext.Current.Request.Url.Scheme ) ;
WriteIf ( "System.Web.HttpContext.Current.Request.Url.Segments.ToString () -- " +
System.Web.HttpContext.Current.Request.Url.Segments.ToString () );
WriteIf ( "System.Web.HttpContext.Current.Request.Url.UserInfo -- " +
System.Web.HttpContext.Current.Request.Url.UserInfo );

} //eof DebugPage