C# Logging – Log4Net ( NuGet )
web.config |
<?xml version="1.0" encoding="utf-8"?> <configuration> <configSections> <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" /> … … </configSections> <log4net debug="true"> <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender"> <file value="C:\\TestProj\\TestLog.txt" /> <appendToFile value="true" /> <rollingStyle value="Size" /> <maxSizeRollBackups value="10" /> <maximumFileSize value="2KB" /> <staticLogFileName value="true" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%-5p %d %5rms %-22.22c{1} %-18.18M – %m%n" /> </layout> </appender> <root> <level value="DEBUG" /> <appender-ref ref="RollingLogFileAppender" /> </root> </log4net> … … </configuration> |
Global.asax.cs |
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Http; using System.Web.Mvc; using System.Web.Optimization; using System.Web.Routing; using log4net; namespace CRMPortal { public class MvcApplication : System.Web.HttpApplication { protected void Application_Start() { … … log4net.Config.XmlConfigurator.Configure(); } } } |
\Library\logger.cs |
using System; using System.Collections.Generic; using System.Linq; using System.Web; namespace CRMPortal.Library { 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); } } } |
Logger.Error("Photo Upload"); |