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NLog Log and Audit Advanced Target

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26 May 2010CPOL6 min read 42.4K   750   35  
A way to audit your business objects using NLog.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

using NLog;
using App.Logger.Targets.ObjectHistoryLogger;
using App.Logger.Targets.ObjectHistoryLogger.Data;
using App.Logger.WebTests.BusinessObjects;
using System.Drawing;
using System.Data;

namespace App.Logger.WebTests
{
	public partial class _Default : System.Web.UI.Page
	{
		protected void Page_Load(object sender, EventArgs e)
		{

		}

		protected void btnAddCustomer_Click(object sender, EventArgs e)
		{
			NLog.Logger logger = LogManager.GetCurrentClassLogger();

			for (int i = 0; i < 1; i++)
			{
				Customer customer = new Customer()
				{
					CustomerID = 2,
					Name = "<<<<<<zzzzzzzzz " + i.ToString(),
					Address = "bla akljdhakjdshakjdsh...",
					MobilePhone = "123091328",
					StartDate = new DateTime(2004, 1, 25)
				};

				// this is what we need to do. 
				// Create a new instance of OHInfo passing the object to be logged and call the NLog logger normally.
				// use whatever level you want just make sure you're logging that level on the configuration. 
				logger.Trace(customer);
				//logger.Info(string.Empty, customer, new OHAuditInfo() { UserName="Admin" });	

				string strItems = "items1, item2, item3";
				string[] items = strItems.Split(',');
				List<string> ItemsList = new List<string>(items);

			}
		}

		protected void btnAddSupplier_Click(object sender, EventArgs e)
		{
			NLog.Logger logger = LogManager.GetCurrentClassLogger();

			for (int i = 0; i < 1; i++)
			{
				Supplier supplier = new Supplier()
				{
					CompanyName="AlexCode, Inc",
					Balance= 131233.23M,
					InvoicingAddress="zzzzzzzzzzz 123, q0waldsk",
					SupplierID=4
				};

				// this is what we need to do. 
				// Create a new instance of OHInfo passing the object to be logged and call the NLog logger normally.
				logger.Info(string.Empty, supplier, new OHAuditInfo() { UserName = "Admin" });	// use whatever level you want just make sure you're logging that level on the configuration. 
			}
		}

		protected void btnGetHistory_Click(object sender, EventArgs e)
		{
			List<OHTarget> OHTargets = App.Logger.NLogUtilities.GetOHTargets();
			foreach (var target in OHTargets)
			{
				OHDbBaseClient dbClient = OHDbFactory.GetDbClient(target);

				gridResult.DataSource = dbClient.GetHistory(typeof(Supplier), "4").AsDataTable();
				gridResult.DataBind();
				break;
			}
		}

		protected void btnGetLastVersion_Click(object sender, EventArgs e)
		{
			List<OHTarget> OHTargets = App.Logger.NLogUtilities.GetOHTargets();
			foreach (var target in OHTargets)
			{
				OHDbBaseClient dbClient = OHDbFactory.GetDbClient(target);
				gridResult.DataSource = dbClient.GetLastVersion(typeof(Customer), "2").AsDataTable();
				gridResult.DataBind();
				break;
			}
		}

		protected void btnGetVersion_Click(object sender, EventArgs e)
		{
			List<OHTarget> OHTargets = App.Logger.NLogUtilities.GetOHTargets();
			foreach (var target in OHTargets)
			{
				OHDbBaseClient dbClient = OHDbFactory.GetDbClient(target);
				gridResult.DataSource = dbClient.GetVersion(typeof(Customer), "2", new DateTime(2010, 5, 22, 3, 0, 0)).AsDataTable();
				gridResult.DataBind();
				break;
			}
		}

		protected void btnCreateSchema_Click(object sender, EventArgs e)
		{
			List<OHTarget> OHTargets = App.Logger.NLogUtilities.GetOHTargets();
			foreach (var target in OHTargets)
			{
				OHDbBaseClient dbClient = OHDbFactory.GetDbClient(target);
				dbClient.CreateDBSchema();
				break;
			}
		}

		protected void btnReadXmlConfiguration_Click(object sender, EventArgs e)
		{
			List<OHTarget> OHTargets = App.Logger.NLogUtilities.GetOHTargets();
			foreach (var target in OHTargets)
			{
				var xmlConfig = target.XmlConfiguration();
			}
		}

	}
}

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


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