supersocket 遇到的Failed to initialize 和 log4net用法

使用Bootstrap来通过配置启动SuperSocket的时候总是显示Failed to initialize!  ，

官网配置中

<superSocket>
    <servers>
      <server name="TelnetServer"
          serverType="SuperSocket.QuickStart.TelnetServer_StartByConfig.TelnetServer, SuperSocket.QuickStart.TelnetServer_StartByConfig"
          ip="Any" port="2020">
      </server>
    </servers>
</superSocket>

serverType 要改成自己的命名空间和类名,改完还是一样的错误 

所以需要配置supersocket中带的log4net日志，查看错误信息。好多文档都看不懂，自己写一个希望对初用者有些帮助。。

第一步  NuGet 导入 log4net包

第二步 从配置文件中读取log4net的配置（配置见第三步）

a,载入app.config或 web.config配置       log4net.Config.XmlConfigurator.Configure();

b,载入单独的配置文件： log4net.Config.XmlConfigurator.ConfigureAndWatch(new FileInfo("Config/log4net.config"));

第三步 配置文件

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
当前log4net配置， 是第三方的额外加的log4net节点，当前程序无法识别，所以在这儿要添加解析log4net的类名即：log4net.Config.Log4NetConfigurationSectionHandler
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
  </configSections>
  <appSettings>
  </appSettings>
  <log4net>
    <root>
level级别 (高) OFF > FATAL > ERROR > WARN > INFO > DEBUG > ALL (低)
设置为WARN 表示"OFF, FATAL， ERROR ，WARN 都写入日志，INFO DEBUG 不会写入日志
设置为ALL表示OFF > FATAL > ERROR > WARN > INFO > DEBUG > ALL都写入日志
      <level value="ALL" />
      <!--定义日志的输出媒介，如下定义四种方式 文件形式记录日志、控制台显示日志、Windows事件日志、数据库日志-->
      <!--文件形式记录日志-->
      <appender-ref ref="RollingLogFileAppender" />
      <!--<appender-ref ref="LogFileInfoAppender" />-->
      <!--<appender-ref ref="LogFileErrorAppender" />-->
      <!--控制台显示日志-->
      <!--<appender-ref ref="ConsoleAppender" />-->
      <!--Windows事件日志-->
      <!--<appender-ref ref="EventLogAppender" />-->
      <!--数据库日志-->
      <!--<appender-ref ref="AdoNetAppender_Oracle" />-->
    </root>
    <!--定义输出到文件中-->
appender追加者追加器  
    <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender">
      <file value="test.txt"/>  写入文件
      <appendToFile value="true"/>   true追加
      <maxSizeRollBackups value="10"/> 最多回滚10  即10个文件
      <maximumfileSize value="1024KB"/>  每个文件最大1M
      <rollingStyle value="Size"/>  回滚样式根据文件大小Size回滚
每次都往test.txt中写，当文件大于1M 则把当前文件另存为test1.txt，重建test.txt继续写 最大10个文件，多于则10个循环覆盖
      <staticLogFileName value="true"/>  静态文件名   当然还可以动态文件名，如日期
日志布局，，即日志格式，%date {2018-09-28 11:49:47,611} [%thread%]{[1]} %-5level{DEBUG或ERROR等。} %logger {日志标记，初始化的时候赋值} - %message{调用的时候赋的值} %newline {换行}
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%date [%thread%] %-5level %logger - %message%newline"/>
      </layout>
    </appender>
  </log4net>

  <startup>
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
  </startup>
</configuration>

第四步，写日志

ILog logWriter=log4net.LogManager.GetLogger("DemoWriter");

logWriter.Debug("调试级别消息");

logWriter.Error("错误级别消息");

以上是学习过程=============================================

Config/log4net.config 内容

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

  <log4net>

    <appender name="errorAppender" type="log4net.Appender.RollingFileAppender">
        <filter type="log4net.Filter.LevelMatchFilter">
            <levelToMatch value="ERROR" />
        </filter>
        <filter type="log4net.Filter.DenyAllFilter" />
        <file value="Logs\err.log" />
        <encoding value="utf-8"/>
        <preserveLogFileNameExtension value="true" />
        <appendToFile value="true" />
        <rollingStyle value="Date" />
        <datePattern value="yyyyMMdd" />
        <layout type="log4net.Layout.PatternLayout">
            <conversionPattern value="%date [%thread] %-5level %logger - %message%newline" />
        </layout>
    </appender>
    <appender name="infoAppender" type="log4net.Appender.RollingFileAppender">
        <filter type="log4net.Filter.LevelMatchFilter">
            <levelToMatch value="INFO" />
        </filter>
        <filter type="log4net.Filter.DenyAllFilter" />
        <file value="Logs\info.log" />
        <encoding value="utf-8"/>
        <preserveLogFileNameExtension value="true" />
        <appendToFile value="true" />
        <rollingStyle value="Date" />
        <datePattern value="yyyyMMdd" />
        <layout type="log4net.Layout.PatternLayout">
            <conversionPattern value="%date [%thread] %-5level %logger - %message%newline" />
        </layout>
    </appender>
    <appender name="debugAppender" type="log4net.Appender.RollingFileAppender">
        <filter type="log4net.Filter.LevelMatchFilter">
            <levelToMatch value="DEBUG" />
        </filter>
        <filter type="log4net.Filter.DenyAllFilter" />
        <file value="Logs\debug.log" />
        <encoding value="utf-8"/>
        <preserveLogFileNameExtension value="true" />
        <appendToFile value="true" />
        <rollingStyle value="Date" />
        <datePattern value="yyyyMMdd" />
        <layout type="log4net.Layout.PatternLayout">
            <conversionPattern value="%date [%thread] %-5level %logger - %message%newline" />
        </layout>
    </appender>
    <appender name="perfAppender" type="log4net.Appender.RollingFileAppender">
        <filter type="log4net.Filter.LevelMatchFilter">
            <levelToMatch value="INFO" />
        </filter>
        <filter type="log4net.Filter.DenyAllFilter" />
        <file value="Logs\perf.log" />
        <encoding value="utf-8"/>
        <preserveLogFileNameExtension value="true" />
        <appendToFile value="true" />
        <rollingStyle value="Date" />
        <datePattern value="yyyyMMdd" />
        <layout type="log4net.Layout.PatternLayout">
            <conversionPattern value="%date %logger - %message%newline" />
        </layout>
    </appender>
    <root>
      <!-- 默认日志对象级别 -->
      <!--(高) OFF > FATAL > ERROR > WARN > INFO > DEBUG > ALL (低) -->
      <level value="ALL" />
        <appender-ref ref="errorAppender" />
        <appender-ref ref="infoAppender" />
        <appender-ref ref="debugAppender" />
    </root>
    <logger name="Performance" additivity="false">
      <level value="ALL" />
      <appender-ref ref="perfAppender" />
    </logger>
</log4net>
</configuration>

using SuperSocket.SocketBase;
using SuperSocket.SocketEngine;
using System;using System.IO;namespace SuperSocketDemo
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Press any key to start the server!");
　　　　　　　　载入log4net配置文件
            log4net.Config.XmlConfigurator.ConfigureAndWatch(new FileInfo("Config/log4net.config"));

            var bootstrap = BootstrapFactory.CreateBootstrap();

            if (!bootstrap.Initialize())
            {
                Console.WriteLine("Failed to initialize!");
                Console.ReadKey();
                return;
            }

            var result = bootstrap.Start();

            Console.WriteLine("Start result: {0}!", result);

            if (result == StartResult.Failed)
            {
                Console.WriteLine("Failed to start!");
                Console.ReadKey();
                return;
            }

            Console.WriteLine("Press key 'q' to stop it!");

            while (Console.ReadKey().KeyChar != 'q')
            {
                Console.WriteLine();
                continue;
            }

            Console.WriteLine();

            //Stop the appServer
            bootstrap.Stop();

            Console.WriteLine("The server was stopped!");
            Console.ReadKey();

        }
    }
}

运行

查看   test.txt 文件内容

2018-09-28 11:49:47,611 [1] DEBUG DemoWriter - 调试级别消息
2018-09-28 11:49:47,651 [1] ERROR DemoWriter - 错误级别消息

通过以上学习，配置好supersocket的log4net发现日志

2018-09-28 11:54:54,262 [1] ERROR DefaultBootstrap - Failed to create server instance TelnetServer!
System.IO.FileNotFoundException: 未能加载文件或程序集“SuperSocketDemo”或它的某一个依赖项。系统找不到指定的文件。
文件名:“SuperSocketDemo”
   在 System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMarkHandle stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName, ObjectHandleOnStack type)
   在 System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName)
   在 System.RuntimeType.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark)
   在 System.Type.GetType(String typeName, Boolean throwOnError)
   在 SuperSocket.SocketEngine.DefaultBootstrap.CreateWorkItemInstance(String serviceTypeName, StatusInfoAttribute[] serverStatusMetadata)
   在 SuperSocket.SocketEngine.DefaultBootstrap.InitializeAndSetupWorkItem(WorkItemFactoryInfo factoryInfo)
。。。。。。。。。。。。。。。。

找不到程序集，原来是因为我改过项目名称，没改程序集名称。改了之后，，supersocket终于配置好了