private static void ChangeLog4netLogFileName(string fileName)
{
try
{
log4net.Core.LogImpl logImpl = ext_log as log4net.Core.LogImpl;
if (logImpl != null)
{
log4net.Appender.AppenderCollection ac = ((log4net.Repository.Hierarchy.Logger)logImpl.Logger).Appenders;
for (int i = 0; i < ac.Count; i++)
{
// 这里我只对RollingFileAppender类型做修改
log4net.Appender.RollingFileAppender rfa = ac[i] as log4net.Appender.RollingFileAppender;
if (rfa != null)
{
fileName = AppDomain.CurrentDomain.BaseDirectory + "\\log\\" + DateTime.Now.ToString("yyyyMM\\\\dd") + "\\" + fileName + ".log";
if (rfa.File != null)
{
if (rfa.File == fileName)
{
continue;
}
}
rfa.File = fileName;
// 更新Writer属性
rfa.Writer = new System.IO.StreamWriter(rfa.File, rfa.AppendToFile, rfa.Encoding);
}
}
}
}
catch
{ }
ext_log = log4net.LogManager.GetLogger("ext");
}
static log4net.ILog GetLogImpl(string name)
{
log4net.Core.LogImpl _log = log4net.LogManager.GetLogger(name) as log4net.Core.LogImpl;
if (_log != null)
{
log4net.Repository.Hierarchy.Logger _logimpl = _log.Logger as log4net.Repository.Hierarchy.Logger;
if (_logimpl != null)
{
log4net.Repository.Hierarchy.Logger _logger = (log4net.Repository.Hierarchy.Logger)_logimpl;
if (_logger.Appenders.Count == 0)
{
lock (m_lockObj)
{
if (_logger.Appenders.Count == 0)
{
_logger.AddAppender(GetFileAppender(name, log4net.Core.Level.Off, log4net.Core.Level.All));
_logger.AddAppender(m_allAppender);
_logger.AddAppender(m_errorAppender);
_logger.AddAppender(m_infoAppender);
_logger.AddAppender(m_debugAppender);
_logger.AddAppender(m_warnAppender);
_logger.AddAppender(m_fatalAppender);
//log4net.Repository.Hierarchy.Hierarchy hier = (log4net.Repository.Hierarchy.Hierarchy)log4net.LogManager.GetAllRepositories()[0];
//hier.GetAppen
//log4net.Config.XmlConfigurator.Configure(//.BasicConfigurator.Configure(_appender);
}
}
}
}
}
//缓存
//m_logger.Set(name, _log, m_cachePolicy);
return(_log);
}
private static void ChangeLog4netLogFileName(log4net.ILog iLog, string fileName)
{
log4net.Core.LogImpl logImpl = iLog as log4net.Core.LogImpl;
if (logImpl != null)
{
log4net.Appender.AppenderCollection ac = ((log4net.Repository.Hierarchy.Logger)logImpl.Logger).Appenders;
for (int i = 0; i < ac.Count; i++)
{
log4net.Appender.RollingFileAppender rfa = ac[i] as log4net.Appender.RollingFileAppender;
if (rfa != null)
{
rfa.File = fileName;
if (!System.IO.File.Exists(fileName))
{
System.IO.File.Create(fileName);
}
rfa.Writer = new System.IO.StreamWriter(rfa.File, rfa.AppendToFile, rfa.Encoding);
}
}
}
}
/// <summary>
/// 私有架造方法
/// </summary>
static Log4Logger()
{
try
{
_logConfig = System.Web.HttpContext.Current.Server.MapPath("/Configs/log4net.config");
}
catch (NullReferenceException)
{
try
{
_logConfig = System.Web.HttpRuntime.AppDomainAppPath + "\\Configs\\log4net.config"; //例如：c:\\project\\
}
catch (ArgumentNullException)
{
_logConfig = Environment.CurrentDirectory + "\\Configs\\log4net.config"; //例如：c:\\project\\bin\\debug
}
}
log4net.Config.XmlConfigurator.ConfigureAndWatch(new System.IO.FileInfo(_logConfig));//初始化指定配置文件
//log4net.Config.XmlConfigurator.Configure();//初始化web.config里的log4net节点
logImpl = log4net.LogManager.GetLogger("Core.Logger") as log4net.Core.LogImpl;//Core.Logger为log4net方案名称,为空表示使用root节点
}