在 Asp.net core 2.0 的Web Api 添加logging

我们已经熟悉在ASP.NET CORE项目中添加NLog去记录我们的日志。但方法移到web API中行不通。我简历记录下我加的方法。

1. Nuget 加 NLog.Web.AspNetCore

2. 加引用 using NLog.Extensions.Logging;
using NLog.Web;

3. 在startup.cs中改public void Configure(IApplicationBuilder app, IHostingEnvironment env) 为

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)，并加上如下代码

loggerFactory.AddNLog();
app.AddNLogWeb();
loggerFactory.ConfigureNLog(@“D:\nlog.config”);

4. 加配制文件 nlog.config

<?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"
      autoReload="true"
      internalLogLevel="Warn"
      internalLogFile="internal-nlog.txt">

<targets>
    
    <target xsi:type="File" name="allfile" fileName="nlog-all-${shortdate}.log"
                 layout="${longdate}|${logger}|${uppercase:${level}}|${message} ${exception}" />

<logger name="Microsoft.*" minlevel="Trace" writeTo="blackhole" final="true" />
    <logger name="*" minlevel="Trace" writeTo="ownFile-web" />
</rules>
</nlog>

5. 加一个我自己的Log 类

using System;
using NLog;

namespace WebApiProducers
{
    public static class WmsReLog
    {
        private static ILogger logger = NLog.LogManager.GetCurrentClassLogger();

        public static void Debug(object sender, string msg)
        {

            if (sender != null)
            {
                Type type = sender.GetType();
                logger.Debug(string.Format("{0}: {1}", type.FullName, msg));
            }
            else
            {
                logger.Debug(string.Format("{0}: {1}", "Null", msg));
            }

        }

        public static void Info(object sender, string msg)
        {
            if (sender != null)
            {
                Type type = sender.GetType();
                logger.Info(string.Format("{0}: {1}", type.FullName, msg));
            }
            else
            {
                logger.Info(string.Format("{0}: {1}", "Null", msg));
            }

        }

        public static void Warn(object sender, string msg)
        {
            if (sender != null)
            {
                Type type = sender.GetType();
                logger.Warn(string.Format("{0}: {1}", type.FullName, msg));
            }
            else
            {
                logger.Warn(string.Format("{0}: {1}","Null", msg));
            }
        }

        public static void Error(object sender, string msg)
        {
            if (sender != null)
            {
                Type type = sender.GetType();
                logger.Error(string.Format("{0}: {1}", type.FullName, msg));
            }
            else
            {
                logger.Error(string.Format("{0}: {1}", "Null", msg));
            }

        }

        public static void Fatal(object sender, string msg)
        {
            if (sender != null)
            {
                Type type = sender.GetType();
                logger.Fatal(string.Format("{0}: {1}", type.FullName, msg));
            }
            else
            {

                logger.Fatal(string.Format("{0}: {1}", "Null", msg));
            }

        }

        public static void Trace(object sender, string msg)
        {
            if (sender != null)
            {
                Type type = sender.GetType();
                logger.Trace(string.Format("{0}: {1}", type.FullName, msg));
            }
            else
            {
                logger.Trace(string.Format("{0}: {1}", "Null", msg));
            }

        }
    }
}

6. 调用就行

WmsReLog.Debug(this, "you just do it ");

--------------------- 本文来自梭梭888 的CSDN 博客，全文地址请点击：https://blog.csdn.net/xbqiao/article/details/78427331?utm_source=copy

在 Asp.net core 2.0 的Web Api 添加logging

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