Log4Net (edit)

http://rion.io/2017/11/18/knowing-when-to-reflect-with-caller-info-attributes/

Trace Log

using System.Runtime.CompilerServices;
...
public static class Helpers
{
    public static string GetCallerName([CallerMemberName] string caller = null)
    {
        return caller;
    }
}

Solution 1: Without namespace

using System.Diagnostics;
...
​Logger.Log.Info(string.Format("{0} called at {1}",
    new System.Diagnostics.StackFrame(1, true).GetMethod(),
    System.DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")));

Solution 2: Without namespace (BEST SOLUTION)

Logger.Log.Info(string.Format("{0} called at {2}"
    , Helpers.GetCallerName()
    , System.DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")));

Solution 3: With namespace

using System.Reflection;
...
Logger.Log.Info(string.Format("{0}.{1} called at {2}"
    , System.Reflection.MethodBase.GetCurrentMethod().ReflectedType.Namespace
    , Helpers.GetCallerName()
    , System.DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")));

Web.config

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <configSections>
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />

...

  <log4net>
    <appender name="RollingFileAppender" type="log4net.Appender.RollingFileAppender">
      <file value="Logs\\WebApplication1.log" />
      <appendToFile value="true" />
      <encoding value="UTF-8" />
      <rollingStyle value="Size" />
      <maxSizeRollBackups value="5" />
      <maximumFileSize value="5MB" />
      <staticLogFileName value="true" />
      <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
      <layout type="log4net.Layout.PatternLayout">
        <param name="ConversionPattern" value="%date{dd-MM-yy HH:mm:ss} %-5level %message%newline" />
      </layout>
    </appender>
    <appender name="TraceAppender" type="log4net.Appender.TraceAppender">
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%date{dd-MM-yy HH:mm:ss} %-5level %message%newline" />
      </layout>
    </appender>
    <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%-5level %message%newline" />
      </layout>
    </appender>
    <root>
      <level value="All" />
      <appender-ref ref="RollingFileAppender" />
      <appender-ref ref="TraceAppender" />
      <appender-ref ref="ConsoleAppender" />
    </root>
  </log4net>
</configuration>

Logger.cs

public class Logger
{
    private static readonly ILog log = LogManager.GetLogger(typeof(Logger));

    public static ILog Log
    {
        get { return Logger.log; }
    }
}

AssemblyInfo.cs

[assembly: log4net.Config.XmlConfigurator(Watch = true)]

Global.asax.cs

public class MvcApplication : System.Web.HttpApplication
{

    protected void Application_Start()
    {
        log4net.Config.XmlConfigurator.Configure();