Logging using log4net
Step : 1
Create Demo application like console application.
Step : 2
Add log4Net library from nuget manager.
Step : 3
Add config file for log4net
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net" />
</configSections>
<log4net>
<appender name="LogFileAppender"
type="log4net.Appender.RollingFileAppender" >
<param name="File" value="E:\Test Application\Log\log.txt" />
<param name="AppendToFile" value="true" />
<rollingStyle value="Size" />
<maxSizeRollBackups value="2" />
<maximumFileSize value="10MB" />
<staticLogFileName value="true" />
<lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
<layout type="log4net.Layout.PatternLayout">
<param name="ConversionPattern"
value="%-5p%d{yyyy-MM-dd hh:mm:ss} – %m%n" />
<conversionPattern
value="%newline%newline%date %newline%logger
[%property{NDC}] %newline>> %message%newline" />
</layout>
</appender>
<root>
<level value="ALL" />
<appender-ref ref="LogFileAppender" />
</root>
</log4net>
</configuration>
Step : 5
Add one class for logging method
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace LoggingTest
{
public static class Logger
{
private static log4net.ILog Log { get; set; }
static Logger()
{
Log = log4net.LogManager.GetLogger(typeof(Logger));
}
public static void Error(object msg)
{
Log.Error(msg);
}
public static void Error(object msg, Exception ex)
{
Log.Error(msg, ex);
}
public static void Error(Exception ex)
{
Log.Error(ex.Message, ex);
}
public static void Info(object msg)
{
Log.Info(msg);
}
}
}
Step : 6
Register config file into application assembly (Properties >> AssemblyInfo.cs).
[assembly: log4net.Config.XmlConfigurator(ConfigFile = "log4net.config", Watch = true)]
Step : 7
Use logger method as like uses.
class Program
{
static void Main(string[] args)
{
try
{
throw new Exception("Test Logging by dot net by vickypedia");
}
catch (Exception ex)
{
Logger.Error(ex);
}
Console.WriteLine("Test Logging by dot net by vickypedia");
Console.ReadKey();
}
}
Step :8
See the log file as mention into config "E:\Test Application\Log\log.txt"
No comments:
Post a Comment