using log4net;
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using System.IO;
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using System.Reflection;
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namespace Bro.Common.Log
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{
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public class LogHelper
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{
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public const string DFT_CONFIG_FILE = "BroC.Comn.Log.BroClog4net.xml";
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private static ILog log = null;
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private static LogHelper inst;
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/// <summary>
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/// 初始化
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/// </summary>
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/// <returns></returns>
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public static LogHelper GetInstance()
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{
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if (inst == null)
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inst = new LogHelper(null);
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return inst;
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}
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/// <summary>
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/// 初始化
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/// </summary>
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/// <param name="configPath"></param>
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/// <returns></returns>
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public static LogHelper GetInstance(string configPath)
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{
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if (inst == null)
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inst = new LogHelper(configPath);
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return inst;
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}
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/// <summary>
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/// 构造函数
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/// </summary>
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/// <param name="configPath"></param>
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private LogHelper(string configPath)
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{
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var type = System.Reflection.MethodBase.GetCurrentMethod().DeclaringType;
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log = log4net.LogManager.GetLogger(type);
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// 1. 优先使用手动指定的log4net配置文件
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// 2. 不存在手动指定配置文件，则使用默认配置
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if (!string.IsNullOrEmpty(configPath) && File.Exists(configPath))
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{
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try
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{
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log4net.Config.XmlConfigurator.Configure(new System.IO.FileInfo(configPath));
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}
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catch
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{
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// 默认的log4net配置文件作为内嵌式文件编译进应用集合内
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var sm = Assembly.GetExecutingAssembly().GetManifestResourceStream(DFT_CONFIG_FILE);
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log4net.Config.XmlConfigurator.Configure(sm);
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}
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}
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else
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{
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// 默认的log4net配置文件作为内嵌式文件编译进应用集合内
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var sm = Assembly.GetExecutingAssembly().GetManifestResourceStream(DFT_CONFIG_FILE);
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log4net.Config.XmlConfigurator.Configure(sm);
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}
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}
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#region 各级别日志方法
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public void Debug(string msg)
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{
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log.Debug(msg);
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}
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public void DebugFormat(string format, params object[] args)
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{
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log.DebugFormat(format, args);
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}
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public void Info(string msg)
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{
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log.Info(msg);
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}
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public void InfoFormat(string format, params object[] args)
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{
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log.InfoFormat(format, args);
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}
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public void Warn(string msg)
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{
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log.Warn(msg);
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}
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public void WarnFormat(string format, params object[] args)
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{
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log.WarnFormat(format, args);
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}
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public void Error(string msg)
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{
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log.Error(msg);
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}
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public void ErrorFormat(string format, params object[] args)
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{
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log.ErrorFormat(format, args);
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}
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public void Fatal(string msg)
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{
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log.Fatal(msg);
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}
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public void FatalFormat(string format, params object[] args)
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{
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log.FatalFormat(format, args);
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}
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#endregion
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}
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}
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