public DynamicFileAppender(string loggerName, string appenderName,
string logfileName, string conversionPattern, string levelName = "ALL")
{
_loggerName = loggerName;
_appender = FileAppenderFactory.CreateFileAppender(appenderName, logfileName, conversionPattern);
FileAppenderFactory.AddAppender(loggerName, levelName, _appender);
_log = LogManager.GetLogger(loggerName);
}
public void Dispose()
{
_appender.Close();
FileAppenderFactory.RemoveAppender(_loggerName, _appender);
_log = null;
}