Implementing Logging in ASP.NET MVC Applications
Learn how to set up logging in ASP.NET MVC projects using NLog for efficient error tracking and debugging. Follow step-by-step instructions to configure NLog, declare loggers, and utilize IoC for streamlined logging practices. Enhance your ASP.NET development skills with comprehensive logging solutions.
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Logging ASP.NET ASP.NET MVC MVC Mait Poska & Andres K ver, IT Kolled 2015
Logimine ASP.NET Nuget installeerige paketid: NLog k ik projektid NLog.Web ainult WEB projektid NLog Configuration ainult k ivituvad projektid http://nlog-project.org 2
Logimine ASP.NET Seadistage Nlog.config k ivituva projekti ruutkataloogis <?xml version="1.0" encoding="utf-8" ?> <nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <targets> <!-- add your targets here --> <target name="console" xsi:type="ColoredConsole" layout="${date:format=HH\:mm\:ss}|${level}|${stacktrace}|${message}" /> <target name="debugger" xsi:type="Debugger" layout="${logger}::${message}"/> <target xsi:type="File" name="f" fileName="${basedir}/logs/${shortdate}.log" layout="${longdate} | ${uppercase:${level}} | ${pad:padding=50:fixedLength=true:${callsite}} | ${message}" /> </targets> <rules> <!-- add your logging rules here --> <logger name="*" writeTo="f,debugger" /> </rules> </nlog> 3
Logimine ASP.NET Deklareerige logger nendes klassides, kus soovite seda kasutada private readonly NLog.Logger _logger = NLog.LogManager.GetCurrentClassLogger(); Logiridade lisamine _logger.Info("Info log message"); _logger.Error("Error log message"); _logger.Fatal("Fatal log message"); Tasemed (kasvavas j rjekorras): Off, Fatal, Error, Warn, Info, Debug, Trace 4
Logimine ASP.NET T piline asp.net kasutus (IoC eluts kli j lgimine) public class UsersController : Controller { private readonly NLog.Logger _logger = NLog.LogManager.GetCurrentClassLogger(); Guid.NewGuid().ToString(); private readonly string _instanceId = public UsersController(IUOW uow){ _logger.Info("_instanceId: " + _instanceId); protected override void Dispose(bool disposing){ _logger.Info("Disposing: " + disposing + " _instanceId: " + _instanceId); 5
Logimine ASP.NET T piline asp.net kasutus (http p ringute logimine) global.asax.cs public class MvcApplication : System.Web.HttpApplication { private readonly NLog.Logger _logger = NLog.LogManager.GetCurrentClassLogger(); _instanceId = Guid.NewGuid().ToString(); private readonly string protected void Application_BeginRequest() { _logger.Info( "_instanceId: " + _instanceId + " URL(" + HttpContext.Current.Request.RequestType + "): " + HttpContext.Current.Request.RawUrl); } } 6
Logimine ASP.NET Logi asukoht vaata NLog.config-ist /k ivituvprojekt/logs/<date>.log Logi jooksev j lgimine kasutage m nda windowsi vastavat utiliit-programmi https://logexpert.codeplex.com V i avage logifail otse Visual Studios 7
